English verb conjugation
CAN KNEECAP

Regular verb: kneecap - kneecapped - kneecapped

Affirmation

Simple form	V-ing form
I can kneecap you can kneecap she can kneecap we can kneecap you can kneecap they can kneecap	I can be kneecapping you can be kneecapping she can be kneecapping we can be kneecapping you can be kneecapping they can be kneecapping
Perfect	V-ing perfect
I can have kneecapped you can have kneecapped she can have kneecapped we can have kneecapped you can have kneecapped they can have kneecapped	I can have been kneecapping you can have been kneecapping she can have been kneecapping we can have been kneecapping you can have been kneecapping they can have been kneecapping

Negation

Simple form	V-ing form
I can't kneecap you can't kneecap she can't kneecap we can't kneecap you can't kneecap they can't kneecap	I can't be kneecapping you can't be kneecapping she can't be kneecapping we can't be kneecapping you can't be kneecapping they can't be kneecapping
Perfect	V-ing perfect
I can't have kneecapped you can't have kneecapped she can't have kneecapped we can't have kneecapped you can't have kneecapped they can't have kneecapped	I can't have been kneecapping you can't have been kneecapping she can't have been kneecapping we can't have been kneecapping you can't have been kneecapping they can't have been kneecapping

Interrogative form

Simple form	V-ing form
can I kneecap? can you kneecap? can she kneecap? can we kneecap? can you kneecap? can they kneecap?	can I be kneecapping? can you be kneecapping? can she be kneecapping? can we be kneecapping? can you be kneecapping? can they be kneecapping?
Perfect	V-ing perfect
can I have kneecapped? can you have kneecapped? can she have kneecapped? can we have kneecapped? can you have kneecapped? can they have kneecapped?	can I have been kneecapping? can you have been kneecapping? can she have been kneecapping? can we have been kneecapping? can you have been kneecapping? can they have been kneecapping?

Interro-negative form

Simple form	V-ing form
can't I kneecap? can't you kneecap? can't she kneecap? can't we kneecap? can't you kneecap? can't they kneecap?	can't I be kneecapping? can't you be kneecapping? can't she be kneecapping? can't we be kneecapping? can't you be kneecapping? can't they be kneecapping?
Perfect	V-ing perfect
can't I have kneecapped? can't you have kneecapped? can't she have kneecapped? can't we have kneecapped? can't you have kneecapped? can't they have kneecapped?	can't I have been kneecapping? can't you have been kneecapping? can't she have been kneecapping? can't we have been kneecapping? can't you have been kneecapping? can't they have been kneecapping?