English verb conjugation
CAN JAG

Regular verb: jag - jagged - jagged

Affirmation

Simple form	V-ing form
I can jag you can jag he can jag we can jag you can jag they can jag	I can be jagging you can be jagging he can be jagging we can be jagging you can be jagging they can be jagging
Perfect	V-ing perfect
I can have jagged you can have jagged he can have jagged we can have jagged you can have jagged they can have jagged	I can have been jagging you can have been jagging he can have been jagging we can have been jagging you can have been jagging they can have been jagging

Negation

Simple form	V-ing form
I cannot jag you cannot jag he cannot jag we cannot jag you cannot jag they cannot jag	I cannot be jagging you cannot be jagging he cannot be jagging we cannot be jagging you cannot be jagging they cannot be jagging
Perfect	V-ing perfect
I cannot have jagged you cannot have jagged he cannot have jagged we cannot have jagged you cannot have jagged they cannot have jagged	I cannot have been jagging you cannot have been jagging he cannot have been jagging we cannot have been jagging you cannot have been jagging they cannot have been jagging

Interrogative form

Simple form	V-ing form
can I jag? can you jag? can he jag? can we jag? can you jag? can they jag?	can I be jagging? can you be jagging? can he be jagging? can we be jagging? can you be jagging? can they be jagging?
Perfect	V-ing perfect
can I have jagged? can you have jagged? can he have jagged? can we have jagged? can you have jagged? can they have jagged?	can I have been jagging? can you have been jagging? can he have been jagging? can we have been jagging? can you have been jagging? can they have been jagging?

Interro-negative form

Simple form	V-ing form
can I not jag? can you not jag? can he not jag? can we not jag? can you not jag? can they not jag?	can I not be jagging? can you not be jagging? can he not be jagging? can we not be jagging? can you not be jagging? can they not be jagging?
Perfect	V-ing perfect
can I not have jagged? can you not have jagged? can he not have jagged? can we not have jagged? can you not have jagged? can they not have jagged?	can I not have been jagging? can you not have been jagging? can he not have been jagging? can we not have been jagging? can you not have been jagging? can they not have been jagging?