English verb conjugation
CAN NICK

Regular verb: nick - nicked - nicked

Affirmation

Simple form	V-ing form
I can nick you can nick he can nick we can nick you can nick they can nick	I can be nicking you can be nicking he can be nicking we can be nicking you can be nicking they can be nicking
Perfect	V-ing perfect
I can have nicked you can have nicked he can have nicked we can have nicked you can have nicked they can have nicked	I can have been nicking you can have been nicking he can have been nicking we can have been nicking you can have been nicking they can have been nicking

Negation

Simple form	V-ing form
I cannot nick you cannot nick he cannot nick we cannot nick you cannot nick they cannot nick	I cannot be nicking you cannot be nicking he cannot be nicking we cannot be nicking you cannot be nicking they cannot be nicking
Perfect	V-ing perfect
I cannot have nicked you cannot have nicked he cannot have nicked we cannot have nicked you cannot have nicked they cannot have nicked	I cannot have been nicking you cannot have been nicking he cannot have been nicking we cannot have been nicking you cannot have been nicking they cannot have been nicking

Interrogative form

Simple form	V-ing form
can I nick? can you nick? can he nick? can we nick? can you nick? can they nick?	can I be nicking? can you be nicking? can he be nicking? can we be nicking? can you be nicking? can they be nicking?
Perfect	V-ing perfect
can I have nicked? can you have nicked? can he have nicked? can we have nicked? can you have nicked? can they have nicked?	can I have been nicking? can you have been nicking? can he have been nicking? can we have been nicking? can you have been nicking? can they have been nicking?

Interro-negative form

Simple form	V-ing form
can I not nick? can you not nick? can he not nick? can we not nick? can you not nick? can they not nick?	can I not be nicking? can you not be nicking? can he not be nicking? can we not be nicking? can you not be nicking? can they not be nicking?
Perfect	V-ing perfect
can I not have nicked? can you not have nicked? can he not have nicked? can we not have nicked? can you not have nicked? can they not have nicked?	can I not have been nicking? can you not have been nicking? can he not have been nicking? can we not have been nicking? can you not have been nicking? can they not have been nicking?