can perpetuate
Regular verb: perpetuate - perpetuated- perpetuated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can perpetuate
you can perpetuate
she can perpetuate
we can perpetuate
you can perpetuate
they can perpetuate 	I can be perpetuating
you can be perpetuating
she can be perpetuating
we can be perpetuating
you can be perpetuating
they can be perpetuating	I can have perpetuated
you can have perpetuated
she can have perpetuated
we can have perpetuated
you can have perpetuated
they can have perpetuated	I can have been perpetuating
you can have been perpetuating
she can have been perpetuating
we can have been perpetuating
you can have been perpetuating
they can have been perpetuating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot perpetuate
you cannot perpetuate
she cannot perpetuate
we cannot perpetuate
you cannot perpetuate
they cannot perpetuate 	I cannot be perpetuating
you cannot be perpetuating
she cannot be perpetuating
we cannot be perpetuating
you cannot be perpetuating
they cannot be perpetuating	I cannot have perpetuated
you cannot have perpetuated
she cannot have perpetuated
we cannot have perpetuated
you cannot have perpetuated
they cannot have perpetuated	I cannot have been perpetuating
you cannot have been perpetuating
she cannot have been perpetuating
we cannot have been perpetuating
you cannot have been perpetuating
they cannot have been perpetuating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I perpetuate?
can you perpetuate?
can she perpetuate?
can we perpetuate?
can you perpetuate?
can they perpetuate? 	can I be perpetuating?
can you be perpetuating?
can she be perpetuating?
can we be perpetuating?
can you be perpetuating?
can they be perpetuating? 	can I have perpetuated?
can you have perpetuated?
can she have perpetuated?
can we have perpetuated?
can you have perpetuated?
can they have perpetuated? 	can I have been perpetuating?
can you have been perpetuating?
can she have been perpetuating?
can we have been perpetuating?
can you have been perpetuating?
can they have been perpetuating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not perpetuate?
can you not perpetuate?
can she not perpetuate?
can we not perpetuate?
can you not perpetuate?
can they not perpetuate? 	can I not be perpetuating?
can you not be perpetuating?
can she not be perpetuating?
can we not be perpetuating?
can you not be perpetuating?
can they not be perpetuating? 	can I not have perpetuated?
can you not have perpetuated?
can she not have perpetuated?
can we not have perpetuated?
can you not have perpetuated?
can they not have perpetuated? 	can I not have been perpetuating?
can you not have been perpetuating?
can she not have been perpetuating?
can we not have been perpetuating?
can you not have been perpetuating?
can they not have been perpetuating?