English changes word order to ask what, who, where, or when, but it does not switch to a special subject–tense paradigm. Hausa commonly does. In canonical affirmative fronted wh-questions and focus constructions, the following open clause selects relative TAM, not the plain forms used for a neutral assertion. Thus plain sun gyara becomes relative suka gyara, and plain suna gyarawa becomes relative suke gyarawa.
The repair is more precise than “always use a special form after a question word.” Polar questions keep plain TAM, negatives neutralize much of the affirmative contrast, several singular completive forms look identical in ordinary boko, and future za has no parallel plain/relative pair. This page diagnoses the recurring transfer error without condemning those grammatical contexts. Review Plain and Relative TAM Forms for the full system. All unlabelled examples are (neutral Nigerian Standard Hausa).
The core transformation
Start from a neutral statement. If you front a constituent as the unknown or contrasted value, change the affirmative open clause to the appropriate relative series.
Ma’aikatan sun gyara famfon da safe.
The workers repaired the tap in the morning. (plain completive neutral assertion)
Me ma’aikatan suka gyara da safe?
What did the workers repair in the morning? (relative completive after fronted wh-object)
Famfon ne ma’aikatan suka gyara da safe.
It was the tap that the workers repaired in the morning. (focused object plus relative completive)
For an open event, the same syntax chooses relative continuative:
Ma’aikatan suna gyaran famfon yanzu.
The workers are repairing the tap now. (plain continuative neutral assertion)
Me ma’aikatan suke gyarawa yanzu?
What are the workers repairing now? (relative continuative)
Famfon ne ma’aikatan suke gyarawa yanzu.
It is the tap that the workers are repairing now. (focus plus relative continuative)
The focused or interrogative phrase supplies one value inside a proposition treated as background: “the workers repaired ” or “the workers are repairing .” Relative TAM marks that open proposition.
Learn the contrasts that ordinary spelling makes visible
The most useful affirmative pairs are:
| Person | Plain completive | Relative completive | Plain continuative | Relative continuative |
|---|---|---|---|---|
| 1 singular | na | na | ina | nake |
| 2 masculine singular | ka | ka | kana | kake |
| 2 feminine singular | kin | kika | kina | kike |
| 3 masculine singular | ya | ya | yana | yake |
| 3 feminine singular | ta | ta | tana | take |
| 1 plural | mun | muka | muna | muke |
| 2 plural | kun | kuka | kuna | kuke |
| 3 plural | sun | suka | suna | suke |
| impersonal | an | aka | ana | ake |
Plural and impersonal forms expose the distinction clearly:
Ina kuka ajiye kayan taron?
Where did you all put the meeting materials? (relative kuka, not plain kun)
Yaushe suke buɗe shagon a ranar Asabar?
When do they open the shop on Saturday? (relative suke, not plain suna)
Ta yaya ake yin kunun aya?
How is tiger-nut drink made? (relative impersonal ake, not neutral ana)
These visible substitutions are a reliable proofreading test. If a fronted object or place is followed by mun, kun, sun, an or muna, kuna, suna, ana in an ordinary affirmative focus construction, recheck it.
Singular completive homography is not permission to ignore the system
Ordinary boko writes several plain and relative completive forms identically: na, ka, ya, ta. Their spoken tonal patterns and their syntax distinguish paradigms even when the standard spelling does not show the contrast.
Musa ya rufe shagon bayan sallar isha’i.
Musa closed the shop after the night prayer. (plain ya in a neutral report)
Wane shago Musa ya rufe bayan sallar isha’i?
Which shop did Musa close after the night prayer? (relative ya, identical in ordinary boko)
Amina ta tura saƙon jiya.
Amina sent the message yesterday. (plain ta)
Wane saƙo Amina ta tura jiya?
Which message did Amina send yesterday? (relative ta, same spelling)
The correct conclusion is not that relative TAM is optional in the singular. The construction selects it, but the orthography neutralizes the visible difference. Substitute a plural subject to diagnose the syntax: Musa ya becomes mutanen suka, not mutanen sun, in the fronted question.
Second-person feminine singular gives an overt completive contrast:
Kin sayi sabuwar waya.
You bought a new phone. (to one female; plain kin)
Wace waya kika saya?
Which phone did you buy? (to one female; relative kika)
Wh-questions are not the same as yes/no questions
A constituent question fronts an unknown value and selects relative TAM. A neutral polar question asks whether the whole proposition is true and retains plain TAM.
Kun karɓi takardun daga manaja?
Did you all receive the documents from the manager? (plain completive yes/no question)
Daga wurin wa kuka karɓi takardun?
From whom did you all receive the documents? (relative completive constituent question)
Kuna sauraron shirin rediyo yanzu?
Are you all listening to the radio program now? (plain continuative yes/no question)
Wane shiri kuke sauraro yanzu?
Which program are you all listening to now? (relative continuative constituent question)
A question mark alone never triggers the relative series. The trigger is the information-structural dependency between a fronted value and the open clause.
Focus can be overt or particleless
Canonical focus often uses ne/ce, but the particle is not universally obligatory. A preceding question, a contrast, or discourse prosody can license particleless fronted focus; relative TAM remains.
Wannan littafin muka saya, ba mujallar ba.
This is the book we bought, not the magazine. (particleless object focus; relative muka)
Da sassafe muke buɗe shagon, ba da yamma ba.
It is early in the morning that we open the shop, not in the afternoon. (particleless time focus; relative muke)
—Su wa suka kawo kujerun? —Ma’aikatanmu suka kawo su.
—Who brought the chairs? —Our employees brought them. (particleless focused answer; relative suka)
It is wrong to reason “there is no ne/ce, so I should use plain mun/sun/muna/suna.” The fronted focus relation, not one particle by itself, licenses the relative clause. Conversely, in-situ contrast can retain plain TAM:
Mun sayi sabon littafin, ba mujallar ba.
We bought the new book, not the magazine. (in-situ contrast; plain mun)
Word order matters. Littafin muka saya is fronted focus; mun sayi littafin keeps the object in its neutral position.
Relative clauses use the same relative TAM logic
The label “relative” is literal in an identifying da-clause. A completed property uses relative completive; an open or habitual property uses relative continuative.
Mutanen da suka zo jiya suna jiran manaja a waje.
The people who came yesterday are waiting for the manager outside.
Matar da take sayar da kayan miya ta koma sabon shago.
The woman who sells cooking ingredients has moved to a new shop.
An overt subject inside the relative clause still takes the marker:
Na karanta rahoton da Amina ta rubuta.
I read the report that Amina wrote. (relative ta is homographic with plain ta)
Wannan shi ne aikin da yaran suke yi kowace Juma’a.
This is the work that the children do every Friday.
Calling plain TAM acceptable because no wh-word is visible overlooks the da-relative environment.
Negation neutralizes the affirmative plain–relative opposition
Negative completive and negative continuative use their own paradigms. They do not maintain a separate pair corresponding to affirmative sun/suka or suna/suke.
Ba su sayi motar ba.
They did not buy the car. (negative completive)
Sabuwar motar ce ba su saya ba, ba babur ba.
It was the new car that they did not buy, not the motorcycle. (focus outside a negative clause)
Musa ba ya zuwa ofis ranar Lahadi.
Musa does not go to the office on Sundays. (negative continuative)
Musa ne ba ya zuwa ofis ranar Lahadi.
Musa is the one who does not go to the office on Sundays. (focused subject, same negative form)
Do not “correct” ba su to an invented negative ba suka, or ba ya to ba yake, merely because focus is present. Negation is a genuine neutralization context. The focus can remain visible in the fronted phrase and ne/ce even though the negative subject–TAM morphology does not contrast.
Future za does not have an equivalent relative series
The ordinary future uses za + subject form whether the clause is neutral or focused. Fronting, ne/ce, context, and the interpretation gap do the information-structural work.
Za mu aika wannan rahoton gobe.
We will send this report tomorrow. (neutral future)
Wannan rahoton ne za mu aika gobe, ba tsohon ba.
It is this report that we will send tomorrow, not the old one. (overt future focus)
—Wane rahoto za ku aika? —Sabon rahoton za mu aika.
—Which report will you all send? —We will send the new report. (particleless focused answer with future za)
There is no substitution za mu → *za muka parallel to mun → muka. Yet the future focus is grammatical. A rule that demands visibly relative morphology after every wh/focus expression would overcorrect it.
A meaning-changing near miss
Yaran sun ɗauki kwalayen zuwa shago.
The children took the boxes to the shop. (neutral event report)
Kwalayen yaran suka ɗauka zuwa shago.
It was the boxes that the children took to the shop. (particleless object focus)
Both are grammatical. Changing sun to suka is not decorative emphasis: it accompanies a different construction in which kwalayen is fronted and interpreted as the missing object. A hybrid Kwalayen yaran sun ɗauka is the recurring error for the intended canonical focus.
A reusable repair procedure
When checking a clause, follow this order:
- Identify polarity and TAM. Negative or future morphology may neutralize the expected visible contrast.
- Decide whether the clause is a neutral assertion/polar question, or whether a constituent is fronted, questioned, focused, or relativized.
- For an affirmative completive or continuative open clause, choose the corresponding relative paradigm.
- If singular completive spelling looks unchanged, substitute a plural subject to reveal the choice.
- Do not require overt ne/ce when question context, contrast, and relative TAM already license particleless focus.
This procedure catches genuine plain-TAM transfer without rejecting well-formed negatives, futures, singular homographs, or in-situ contrasts.
Self-correction in conversation
—Na ce ‘Me sun gyara jiya?’ —Afuwa, ya kamata in ce ‘Me suka gyara jiya?’ Amma idan na tambaya ‘Sun gyara famfo ne?’, shin amfani da sun ya dace? —I, wannan tambayar eh ko a’a ce, saboda haka amfani da sun ya dace a nan. —Na gane: idan aka kawo me gaba, sai a yi amfani da suka; amma a tambayar eh ko a’a sai a yi amfani da sun.
—I said ‘What did they repair yesterday?’ —Sorry, I should say ‘What did they repair yesterday?’ But if I ask ‘Did they repair a tap?’, is using sun appropriate? —Yes, that is a yes/no question, so using sun is appropriate there. —I understand: fronted me requires suka, but a yes/no question uses sun. (the learner repairs only the genuine error)
Common Mistakes
1. Keeping plain sun after a fronted object question
❌ Me sun tattauna bayan taron?
Incorrect canonical constituent question; plain sun must be relative suka.
✅ Me suka tattauna bayan taron?
What did they discuss after the meeting?
2. Keeping plain kuna after a fronted location question
❌ Ina kuna ajiye motocinku a harabar gida da dare?
Incorrect canonical where-question; use relative kuke.
✅ Ina kuke ajiye motocinku a harabar gida da dare?
Where do you all park your vehicles in the home compound at night?
3. Keeping plain TAM in particleless fronted focus
❌ Wannan aikin ginin mun gama yau, sauran sai gobe.
Incorrect for the intended fronted object focus; mun is plain.
✅ Wannan aikin ginin muka gama yau, sauran sai gobe.
This is the construction work we finished today; the rest will wait until tomorrow.
4. Treating a polar question as a relative environment
❌ Kuka karɓi sabon saƙon jiya?
Incorrect as a neutral yes/no question; no constituent is fronted.
✅ Kun karɓi sabon saƙon jiya?
Did you all receive the new message yesterday?
5. Overcorrecting a focused negative
❌ Motar ce ba suka saya ba.
Incorrect negative-completive morphology; affirmative relative suka does not survive here.
✅ Motar ce ba su saya ba.
It was the car that they did not buy.
6. Inventing a relative future form
❌ Wane sabon littafi za kuka saya gobe?
Incorrect; the za future does not change ku to kuka by analogy with the relative completive.
✅ Wane sabon littafi za ku saya gobe?
Which new book will you all buy tomorrow?
Key Takeaways
- Canonical affirmative fronted wh-questions, focus constructions, and identifying relative clauses select relative TAM.
- Compare plain mun/kun/sun/an with relative muka/kuka/suka/aka, and plain muna/kuna/suna/ana with muke/kuke/suke/ake.
- Singular completive forms may be homographic in ordinary boko even though syntax selects the relative paradigm.
- Polar questions retain plain TAM; particleless fronted focus can still require relative TAM.
- Negative paradigms neutralize the affirmative distinction, and future za has no parallel relative series.
- Diagnose polarity, aspect, information structure, and spelling visibility before correcting a form.
Related Topics
- Plain and Relative TAM FormsA1 — Choose plain Hausa completive and continuative forms for neutral clauses, and relative forms for focus, constituent questions, and relative clauses.
- Relative Completive PronounsA2 — Use na, ka, kika, ya, ta, muka, kuka, suka, and aka for completed events in Hausa focus, question, and relative environments.
- Relative Continuative PronounsA2 — Use nake, kake, kike, yake, take, muke, kuke, suke, and ake for ongoing or habitual situations in focus, questions, and relative clauses.
- Focus without Overt ne/ceB1 — Recognize and produce Hausa fronted focus when the ne/ce particle is omitted but word order, relative TAM, and discourse still mark the dependency.
- Plain or Relative Completive?B1 — Choose Hausa plain or relative completive forms by identifying neutral assertion, focus, wh-question, and relative-clause environments.
- Plain or Relative Continuative?B1 — Choose Hausa plain or relative continuative forms by distinguishing neutral open situations from the background of focus, wh-questions, and relative clauses.