English verb conjugation
CAN PULL

Regular verb: pull - pulled - pulled

Affirmation

Simple form	V-ing form
I can pull you can pull she can pull we can pull you can pull they can pull	I can be pulling you can be pulling she can be pulling we can be pulling you can be pulling they can be pulling
Perfect	V-ing perfect
I can have pulled you can have pulled she can have pulled we can have pulled you can have pulled they can have pulled	I can have been pulling you can have been pulling she can have been pulling we can have been pulling you can have been pulling they can have been pulling

Negation

Simple form	V-ing form
I can't pull you can't pull she can't pull we can't pull you can't pull they can't pull	I can't be pulling you can't be pulling she can't be pulling we can't be pulling you can't be pulling they can't be pulling
Perfect	V-ing perfect
I can't have pulled you can't have pulled she can't have pulled we can't have pulled you can't have pulled they can't have pulled	I can't have been pulling you can't have been pulling she can't have been pulling we can't have been pulling you can't have been pulling they can't have been pulling

Interrogative form

Simple form	V-ing form
can I pull? can you pull? can she pull? can we pull? can you pull? can they pull?	can I be pulling? can you be pulling? can she be pulling? can we be pulling? can you be pulling? can they be pulling?
Perfect	V-ing perfect
can I have pulled? can you have pulled? can she have pulled? can we have pulled? can you have pulled? can they have pulled?	can I have been pulling? can you have been pulling? can she have been pulling? can we have been pulling? can you have been pulling? can they have been pulling?

Interro-negative form

Simple form	V-ing form
can't I pull? can't you pull? can't she pull? can't we pull? can't you pull? can't they pull?	can't I be pulling? can't you be pulling? can't she be pulling? can't we be pulling? can't you be pulling? can't they be pulling?
Perfect	V-ing perfect
can't I have pulled? can't you have pulled? can't she have pulled? can't we have pulled? can't you have pulled? can't they have pulled?	can't I have been pulling? can't you have been pulling? can't she have been pulling? can't we have been pulling? can't you have been pulling? can't they have been pulling?