by, due to (in stative sentences only); preposition, past time and place location - at, in

Kua mahue au i te pahi.
I have been left behind by the bus.
- this is an example of a stative sentence

I hea koe?
Where were you?
- this example uses hea to ask where

I Disneyland au!
I was in Disneyland!
- this is an example of a locative sentence