English verb conjugation
CAN PIRATE

Regular verb: pirate - pirated - pirated

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?