Nasa tabi ng kumot ang unan ko.

Nasa shows location. In this sentence, it means something like is in / is at / is on, depending on context.

So:

• Nasa tabi = is at the side
• Nasa tabi ng kumot = is beside the blanket

It is very common in Filipino for nasa to introduce where something is.

Filipino often puts the predicate first. In a location sentence, the location commonly comes before the thing being talked about.

So this structure is very normal:

• Nasa tabi ng kumot = the location
• ang unan ko = the topic/item being located

A very literal English-style rearrangement would be:

• Beside the blanket is my pillow

In more natural English, we usually say:

• My pillow is beside the blanket

Both express the same idea, but Filipino commonly prefers the location-first pattern.

Tabi means side. In expressions about location, it often gives the meaning beside or next to.

Common pattern:

• sa tabi ng ... = beside ... / at the side of ...

Examples:

• sa tabi ng bahay = beside the house
• sa tabi ng kama = beside the bed

So tabi by itself is side, but in this pattern it functions like beside.

In sa tabi ng kumot, the ng connects tabi to kumot.

Literally, it is like:

• tabi ng kumot = side of the blanket

From that, the full phrase becomes:

• sa tabi ng kumot = at the side of the blanket → beside the blanket

So ng here is not the same as English of in every situation, but in this pattern it works similarly.

Ang marks the topic of the sentence. In many simple translations, it often lines up with what English speakers think of as the subject, though Filipino grammar works differently.

Here, ang unan ko is the thing being identified as being in that location.

So the sentence structure is:

• Nasa tabi ng kumot = location/predicate
• ang unan ko = the topic: my pillow

That is why ang appears there.

Possessive pronouns like ko usually come after the noun in this short form.

So:

• unan ko = my pillow
• bahay ko = my house
• libro ko = my book

This is the normal pattern with the short possessive form.

There is also a longer form:

• aking unan = my pillow

Both are correct, but unan ko is the more common everyday pattern here.

Ko means my in this sentence.

More specifically, it is the short possessive form of the first-person singular pronoun.

Examples:

• kotse ko = my car
• kaibigan ko = my friend
• unan ko = my pillow

So in ang unan ko, the whole phrase means my pillow.

Yes. That is also correct.

Compare:

• Nasa tabi ng kumot ang unan ko.
• Ang unan ko ay nasa tabi ng kumot.

Both mean the same thing.

The version with ay sounds a bit more formal or more explicitly structured. In everyday speech, people often prefer the shorter version without ay.

They are very close in meaning, and in many situations either one would work.

• Nasa tabi ng kumot ang unan ko. = My pillow is beside the blanket.
• Katabi ng kumot ang unan ko. = My pillow is next to the blanket.

A rough difference:

• nasa tabi ng emphasizes being at the side of
• katabi ng often feels like right next to / adjacent to

But in normal conversation, the difference is often small.

Filipino often does not need a separate verb like English is/are in simple equational or location sentences.

English says:

• My pillow is beside the blanket.

Filipino can express the same idea without a separate word exactly matching is, because the sentence structure itself already shows the relationship.

Here, nasa handles the location meaning, so no extra verb like is is needed.

Not exactly. This is a very common beginner question.

Sometimes they look similar to English words like the or of, but they are not direct translations.

• ang is a marker for the topic
• ng has several functions, including marking non-topic nouns and showing relationships like in tabi ng kumot

So it is better to learn them as grammatical markers, not as one-word English equivalents.

By itself, kumot does not automatically work exactly like English the blanket vs. a blanket.

Filipino does not mark definiteness in the same way English does. The exact sense often comes from context.

So ng kumot could be understood as:

• of the blanket
• of a blanket

In a normal translation, English often uses the blanket if the blanket is already known from context.

You can do a rough word-for-word breakdown to understand the structure, but the natural English translation should be adjusted.

Breakdown:

• Nasa = is at/in/on
• tabi = side
• ng kumot = of the blanket
• ang unan ko = my pillow

Very literal:

• At the side of the blanket is my pillow

Natural English:

• My pillow is beside the blanket

So a literal breakdown is useful for learning, but not always the best final translation.

Yes. This is a very useful pattern for describing location.

Pattern:

• Nasa tabi ng X ang Y.
• Y is beside X.

Examples:

• Nasa tabi ng kama ang bag ko. = My bag is beside the bed.
• Nasa tabi ng pinto ang sapatos niya. = His/Her shoes are beside the door.
• Nasa tabi ng mesa ang upuan. = The chair is beside the table.

You can reuse this pattern with many nouns.