English verb conjugation
COULD OUST

Regular verb: oust - ousted - ousted

Affirmation

Simple form	V-ing form
I could oust you could oust she could oust we could oust you could oust they could oust	I could be ousting you could be ousting she could be ousting we could be ousting you could be ousting they could be ousting
Perfect	V-ing perfect
I could have ousted you could have ousted she could have ousted we could have ousted you could have ousted they could have ousted	I could have been ousting you could have been ousting she could have been ousting we could have been ousting you could have been ousting they could have been ousting

Negation

Simple form	V-ing form
I couldn't oust you couldn't oust she couldn't oust we couldn't oust you couldn't oust they couldn't oust	I couldn't be ousting you couldn't be ousting she couldn't be ousting we couldn't be ousting you couldn't be ousting they couldn't be ousting
Perfect	V-ing perfect
I couldn't have ousted you couldn't have ousted she couldn't have ousted we couldn't have ousted you couldn't have ousted they couldn't have ousted	I couldn't have been ousting you couldn't have been ousting she couldn't have been ousting we couldn't have been ousting you couldn't have been ousting they couldn't have been ousting

Interrogative form

Simple form	V-ing form
could I oust? could you oust? could she oust? could we oust? could you oust? could they oust?	could I be ousting? could you be ousting? could she be ousting? could we be ousting? could you be ousting? could they be ousting?
Perfect	V-ing perfect
could I have ousted? could you have ousted? could she have ousted? could we have ousted? could you have ousted? could they have ousted?	could I have been ousting? could you have been ousting? could she have been ousting? could we have been ousting? could you have been ousting? could they have been ousting?

Interro-negative form

Simple form	V-ing form
couldn't I oust? couldn't you oust? couldn't she oust? couldn't we oust? couldn't you oust? couldn't they oust?	couldn't I be ousting? couldn't you be ousting? couldn't she be ousting? couldn't we be ousting? couldn't you be ousting? couldn't they be ousting?
Perfect	V-ing perfect
couldn't I have ousted? couldn't you have ousted? couldn't she have ousted? couldn't we have ousted? couldn't you have ousted? couldn't they have ousted?	couldn't I have been ousting? couldn't you have been ousting? couldn't she have been ousting? couldn't we have been ousting? couldn't you have been ousting? couldn't they have been ousting?