For someone (agent) to think something (theme -on), as that something will happen, that a particular state exists, that someone or something is involved in a particular action or state.
alyon
Usually followed by at goh:
Inali' at goh di un he''a din ināmang'un umāli ya bo'on'a.
I thought that you were the one I viewed coming but it was not you.
Genitive pronoun is optionally omitted.
Alyon ta ala' din lubban ya mi'id an inākawda.
(I) thought that I would get that pomelo fruit but there was none in that they stole (it).
-on: alyon