can perjure
Regular verb: perjure - perjured- perjured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can perjure
you can perjure
he can perjure
we can perjure
you can perjure
they can perjure 	I can be perjuring
you can be perjuring
he can be perjuring
we can be perjuring
you can be perjuring
they can be perjuring	I can have perjured
you can have perjured
he can have perjured
we can have perjured
you can have perjured
they can have perjured	I can have been perjuring
you can have been perjuring
he can have been perjuring
we can have been perjuring
you can have been perjuring
they can have been perjuring	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot perjure
you cannot perjure
he cannot perjure
we cannot perjure
you cannot perjure
they cannot perjure 	I cannot be perjuring
you cannot be perjuring
he cannot be perjuring
we cannot be perjuring
you cannot be perjuring
they cannot be perjuring	I cannot have perjured
you cannot have perjured
he cannot have perjured
we cannot have perjured
you cannot have perjured
they cannot have perjured	I cannot have been perjuring
you cannot have been perjuring
he cannot have been perjuring
we cannot have been perjuring
you cannot have been perjuring
they cannot have been perjuring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I perjure?
can you perjure?
can he perjure?
can we perjure?
can you perjure?
can they perjure? 	can I be perjuring?
can you be perjuring?
can he be perjuring?
can we be perjuring?
can you be perjuring?
can they be perjuring? 	can I have perjured?
can you have perjured?
can he have perjured?
can we have perjured?
can you have perjured?
can they have perjured? 	can I have been perjuring?
can you have been perjuring?
can he have been perjuring?
can we have been perjuring?
can you have been perjuring?
can they have been perjuring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not perjure?
can you not perjure?
can he not perjure?
can we not perjure?
can you not perjure?
can they not perjure? 	can I not be perjuring?
can you not be perjuring?
can he not be perjuring?
can we not be perjuring?
can you not be perjuring?
can they not be perjuring? 	can I not have perjured?
can you not have perjured?
can he not have perjured?
can we not have perjured?
can you not have perjured?
can they not have perjured? 	can I not have been perjuring?
can you not have been perjuring?
can he not have been perjuring?
can we not have been perjuring?
can you not have been perjuring?
can they not have been perjuring?