English verb conjugation
CAN POIL

Regular verb: poil - poiled - poiled

Affirmation

Simple form	V-ing form
I can poil you can poil he can poil we can poil you can poil they can poil	I can be poiling you can be poiling he can be poiling we can be poiling you can be poiling they can be poiling
Perfect	V-ing perfect
I can have poiled you can have poiled he can have poiled we can have poiled you can have poiled they can have poiled	I can have been poiling you can have been poiling he can have been poiling we can have been poiling you can have been poiling they can have been poiling

Negation

Simple form	V-ing form
I can't poil you can't poil he can't poil we can't poil you can't poil they can't poil	I can't be poiling you can't be poiling he can't be poiling we can't be poiling you can't be poiling they can't be poiling
Perfect	V-ing perfect
I can't have poiled you can't have poiled he can't have poiled we can't have poiled you can't have poiled they can't have poiled	I can't have been poiling you can't have been poiling he can't have been poiling we can't have been poiling you can't have been poiling they can't have been poiling

Interrogative form

Simple form	V-ing form
can I poil? can you poil? can he poil? can we poil? can you poil? can they poil?	can I be poiling? can you be poiling? can he be poiling? can we be poiling? can you be poiling? can they be poiling?
Perfect	V-ing perfect
can I have poiled? can you have poiled? can he have poiled? can we have poiled? can you have poiled? can they have poiled?	can I have been poiling? can you have been poiling? can he have been poiling? can we have been poiling? can you have been poiling? can they have been poiling?

Interro-negative form

Simple form	V-ing form
can't I poil? can't you poil? can't he poil? can't we poil? can't you poil? can't they poil?	can't I be poiling? can't you be poiling? can't he be poiling? can't we be poiling? can't you be poiling? can't they be poiling?
Perfect	V-ing perfect
can't I have poiled? can't you have poiled? can't he have poiled? can't we have poiled? can't you have poiled? can't they have poiled?	can't I have been poiling? can't you have been poiling? can't he have been poiling? can't we have been poiling? can't you have been poiling? can't they have been poiling?