can pervert
Regular verb: pervert - perverted- perverted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pervert
you can pervert
he can pervert
we can pervert
you can pervert
they can pervert 	I can be perverting
you can be perverting
he can be perverting
we can be perverting
you can be perverting
they can be perverting	I can have perverted
you can have perverted
he 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
he 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 can't pervert
you can't pervert
he can't pervert
we can't pervert
you can't pervert
they can't pervert 	I can't be perverting
you can't be perverting
he can't be perverting
we can't be perverting
you can't be perverting
they can't be perverting	I can't have perverted
you can't have perverted
he can't have perverted
we can't have perverted
you can't have perverted
they can't have perverted	I can't have been perverting
you can't have been perverting
he can't have been perverting
we can't have been perverting
you can't have been perverting
they can't have been perverting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pervert?
can you pervert?
can he pervert?
can we pervert?
can you pervert?
can they pervert? 	can I be perverting?
can you be perverting?
can he be perverting?
can we be perverting?
can you be perverting?
can they be perverting? 	can I have perverted?
can you have perverted?
can he 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 he 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't I pervert?
can't you pervert?
can't he pervert?
can't we pervert?
can't you pervert?
can't they pervert? 	can't I be perverting?
can't you be perverting?
can't he be perverting?
can't we be perverting?
can't you be perverting?
can't they be perverting? 	can't I have perverted?
can't you have perverted?
can't he have perverted?
can't we have perverted?
can't you have perverted?
can't they have perverted? 	can't I have been perverting?
can't you have been perverting?
can't he have been perverting?
can't we have been perverting?
can't you have been perverting?
can't they have been perverting?