can pervert
Regular verb: pervert - perverted- perverted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pervert
you can pervert
she can pervert
we can pervert
you can pervert
they can pervert 	I can be perverting
you can be perverting
she can be perverting
we can be perverting
you can be perverting
they can be perverting	I can have perverted
you can have perverted
she can have perverted
we can have perverted
you can have perverted
they can have perverted	I can have been perverting
you can have been perverting
she can have been perverting
we can have been perverting
you can have been perverting
they can have been perverting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot pervert
you cannot pervert
she cannot pervert
we cannot pervert
you cannot pervert
they cannot pervert 	I cannot be perverting
you cannot be perverting
she cannot be perverting
we cannot be perverting
you cannot be perverting
they cannot be perverting	I cannot have perverted
you cannot have perverted
she cannot have perverted
we cannot have perverted
you cannot have perverted
they cannot have perverted	I cannot have been perverting
you cannot have been perverting
she cannot have been perverting
we cannot have been perverting
you cannot have been perverting
they cannot have been perverting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pervert?
can you pervert?
can she pervert?
can we pervert?
can you pervert?
can they pervert? 	can I be perverting?
can you be perverting?
can she be perverting?
can we be perverting?
can you be perverting?
can they be perverting? 	can I have perverted?
can you have perverted?
can she have perverted?
can we have perverted?
can you have perverted?
can they have perverted? 	can I have been perverting?
can you have been perverting?
can she have been perverting?
can we have been perverting?
can you have been perverting?
can they have been perverting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not pervert?
can you not pervert?
can she not pervert?
can we not pervert?
can you not pervert?
can they not pervert? 	can I not be perverting?
can you not be perverting?
can she not be perverting?
can we not be perverting?
can you not be perverting?
can they not be perverting? 	can I not have perverted?
can you not have perverted?
can she not have perverted?
can we not have perverted?
can you not have perverted?
can they not have perverted? 	can I not have been perverting?
can you not have been perverting?
can she not have been perverting?
can we not have been perverting?
can you not have been perverting?
can they not have been perverting?