can oust
Regular verb: oust - ousted- ousted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can oust
you can oust
he can oust
we can oust
you can oust
they can oust 	I can be ousting
you can be ousting
he can be ousting
we can be ousting
you can be ousting
they can be ousting	I can have ousted
you can have ousted
he can have ousted
we can have ousted
you can have ousted
they can have ousted	I can have been ousting
you can have been ousting
he can have been ousting
we can have been ousting
you can have been ousting
they can have been ousting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot oust
you cannot oust
he cannot oust
we cannot oust
you cannot oust
they cannot oust 	I cannot be ousting
you cannot be ousting
he cannot be ousting
we cannot be ousting
you cannot be ousting
they cannot be ousting	I cannot have ousted
you cannot have ousted
he cannot have ousted
we cannot have ousted
you cannot have ousted
they cannot have ousted	I cannot have been ousting
you cannot have been ousting
he cannot have been ousting
we cannot have been ousting
you cannot have been ousting
they cannot have been ousting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I oust?
can you oust?
can he oust?
can we oust?
can you oust?
can they oust? 	can I be ousting?
can you be ousting?
can he be ousting?
can we be ousting?
can you be ousting?
can they be ousting? 	can I have ousted?
can you have ousted?
can he have ousted?
can we have ousted?
can you have ousted?
can they have ousted? 	can I have been ousting?
can you have been ousting?
can he have been ousting?
can we have been ousting?
can you have been ousting?
can they have been ousting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not oust?
can you not oust?
can he not oust?
can we not oust?
can you not oust?
can they not oust? 	can I not be ousting?
can you not be ousting?
can he not be ousting?
can we not be ousting?
can you not be ousting?
can they not be ousting? 	can I not have ousted?
can you not have ousted?
can he not have ousted?
can we not have ousted?
can you not have ousted?
can they not have ousted? 	can I not have been ousting?
can you not have been ousting?
can he not have been ousting?
can we not have been ousting?
can you not have been ousting?
can they not have been ousting?