| Question | Answer |
|---|---|
| (Persons and Objects) [Masculine]{Nominative} | кой |
| (Persons and Objects) [Masculine]{Accusative} | кого |
| (Persons and Objects) [Masculine]{Dative} | кому = на кого |
| (Persons and Objects)[Feminine] | коя |
| (Persons and Objects)[Neuter] | кое |
| (Persons and Objects)[Plural] | кои |
| (Qualities)[Masculine] | какъв |
| (Qualities)[Feminine] | каква |
| (Qualities)[Neuter] | какво |
| (Qualities)[Plural] | какви |
| (Possession)[Masculine] | чий |
| (Possession)[Feminine] | чия |
| (Possession)[Neuter] | чие |
| (Possession)[Plural] | чии |