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 can't jag you can't jag he can't jag we can't jag you can't jag they can't jag	I can't be jagging you can't be jagging he can't be jagging we can't be jagging you can't be jagging they can't be jagging
Perfect	V-ing perfect
I can't have jagged you can't have jagged he can't have jagged we can't have jagged you can't have jagged they can't have jagged	I can't have been jagging you can't have been jagging he can't have been jagging we can't have been jagging you can't have been jagging they can't 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't I jag? can't you jag? can't he jag? can't we jag? can't you jag? can't they jag?	can't I be jagging? can't you be jagging? can't he be jagging? can't we be jagging? can't you be jagging? can't they be jagging?
Perfect	V-ing perfect
can't I have jagged? can't you have jagged? can't he have jagged? can't we have jagged? can't you have jagged? can't they have jagged?	can't I have been jagging? can't you have been jagging? can't he have been jagging? can't we have been jagging? can't you have been jagging? can't they have been jagging?