can oppress
Regular verb: oppress - oppressed- oppressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can oppress
you can oppress
she can oppress
we can oppress
you can oppress
they can oppress 	I can be oppressing
you can be oppressing
she can be oppressing
we can be oppressing
you can be oppressing
they can be oppressing	I can have oppressed
you can have oppressed
she can have oppressed
we can have oppressed
you can have oppressed
they can have oppressed	I can have been oppressing
you can have been oppressing
she can have been oppressing
we can have been oppressing
you can have been oppressing
they can have been oppressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot oppress
you cannot oppress
she cannot oppress
we cannot oppress
you cannot oppress
they cannot oppress 	I cannot be oppressing
you cannot be oppressing
she cannot be oppressing
we cannot be oppressing
you cannot be oppressing
they cannot be oppressing	I cannot have oppressed
you cannot have oppressed
she cannot have oppressed
we cannot have oppressed
you cannot have oppressed
they cannot have oppressed	I cannot have been oppressing
you cannot have been oppressing
she cannot have been oppressing
we cannot have been oppressing
you cannot have been oppressing
they cannot have been oppressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I oppress?
can you oppress?
can she oppress?
can we oppress?
can you oppress?
can they oppress? 	can I be oppressing?
can you be oppressing?
can she be oppressing?
can we be oppressing?
can you be oppressing?
can they be oppressing? 	can I have oppressed?
can you have oppressed?
can she have oppressed?
can we have oppressed?
can you have oppressed?
can they have oppressed? 	can I have been oppressing?
can you have been oppressing?
can she have been oppressing?
can we have been oppressing?
can you have been oppressing?
can they have been oppressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not oppress?
can you not oppress?
can she not oppress?
can we not oppress?
can you not oppress?
can they not oppress? 	can I not be oppressing?
can you not be oppressing?
can she not be oppressing?
can we not be oppressing?
can you not be oppressing?
can they not be oppressing? 	can I not have oppressed?
can you not have oppressed?
can she not have oppressed?
can we not have oppressed?
can you not have oppressed?
can they not have oppressed? 	can I not have been oppressing?
can you not have been oppressing?
can she not have been oppressing?
can we not have been oppressing?
can you not have been oppressing?
can they not have been oppressing?