can pirate
Regular verb: pirate - pirated- pirated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can pirate
you can pirate
she can pirate
we can pirate
you can pirate
they can pirate 	I can be pirating
you can be pirating
she can be pirating
we can be pirating
you can be pirating
they can be pirating	I can have pirated
you can have pirated
she can have pirated
we can have pirated
you can have pirated
they can have pirated	I can have been pirating
you can have been pirating
she can have been pirating
we can have been pirating
you can have been pirating
they can have been pirating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot pirate
you cannot pirate
she cannot pirate
we cannot pirate
you cannot pirate
they cannot pirate 	I cannot be pirating
you cannot be pirating
she cannot be pirating
we cannot be pirating
you cannot be pirating
they cannot be pirating	I cannot have pirated
you cannot have pirated
she cannot have pirated
we cannot have pirated
you cannot have pirated
they cannot have pirated	I cannot have been pirating
you cannot have been pirating
she cannot have been pirating
we cannot have been pirating
you cannot have been pirating
they cannot have been pirating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I pirate?
can you pirate?
can she pirate?
can we pirate?
can you pirate?
can they pirate? 	can I be pirating?
can you be pirating?
can she be pirating?
can we be pirating?
can you be pirating?
can they be pirating? 	can I have pirated?
can you have pirated?
can she have pirated?
can we have pirated?
can you have pirated?
can they have pirated? 	can I have been pirating?
can you have been pirating?
can she have been pirating?
can we have been pirating?
can you have been pirating?
can they have been pirating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not pirate?
can you not pirate?
can she not pirate?
can we not pirate?
can you not pirate?
can they not pirate? 	can I not be pirating?
can you not be pirating?
can she not be pirating?
can we not be pirating?
can you not be pirating?
can they not be pirating? 	can I not have pirated?
can you not have pirated?
can she not have pirated?
can we not have pirated?
can you not have pirated?
can they not have pirated? 	can I not have been pirating?
can you not have been pirating?
can she not have been pirating?
can we not have been pirating?
can you not have been pirating?
can they not have been pirating?