English verb conjugation
CAN OUTPUPIL

Regular verb: outpupil - outpupiled - outpupiled

Affirmation

Simple form	V-ing form
I can outpupil you can outpupil he can outpupil we can outpupil you can outpupil they can outpupil	I can be outpupiling you can be outpupiling he can be outpupiling we can be outpupiling you can be outpupiling they can be outpupiling
Perfect	V-ing perfect
I can have outpupiled you can have outpupiled he can have outpupiled we can have outpupiled you can have outpupiled they can have outpupiled	I can have been outpupiling you can have been outpupiling he can have been outpupiling we can have been outpupiling you can have been outpupiling they can have been outpupiling

Negation

Simple form	V-ing form
I can't outpupil you can't outpupil he can't outpupil we can't outpupil you can't outpupil they can't outpupil	I can't be outpupiling you can't be outpupiling he can't be outpupiling we can't be outpupiling you can't be outpupiling they can't be outpupiling
Perfect	V-ing perfect
I can't have outpupiled you can't have outpupiled he can't have outpupiled we can't have outpupiled you can't have outpupiled they can't have outpupiled	I can't have been outpupiling you can't have been outpupiling he can't have been outpupiling we can't have been outpupiling you can't have been outpupiling they can't have been outpupiling

Interrogative form

Simple form	V-ing form
can I outpupil? can you outpupil? can he outpupil? can we outpupil? can you outpupil? can they outpupil?	can I be outpupiling? can you be outpupiling? can he be outpupiling? can we be outpupiling? can you be outpupiling? can they be outpupiling?
Perfect	V-ing perfect
can I have outpupiled? can you have outpupiled? can he have outpupiled? can we have outpupiled? can you have outpupiled? can they have outpupiled?	can I have been outpupiling? can you have been outpupiling? can he have been outpupiling? can we have been outpupiling? can you have been outpupiling? can they have been outpupiling?

Interro-negative form

Simple form	V-ing form
can't I outpupil? can't you outpupil? can't he outpupil? can't we outpupil? can't you outpupil? can't they outpupil?	can't I be outpupiling? can't you be outpupiling? can't he be outpupiling? can't we be outpupiling? can't you be outpupiling? can't they be outpupiling?
Perfect	V-ing perfect
can't I have outpupiled? can't you have outpupiled? can't he have outpupiled? can't we have outpupiled? can't you have outpupiled? can't they have outpupiled?	can't I have been outpupiling? can't you have been outpupiling? can't he have been outpupiling? can't we have been outpupiling? can't you have been outpupiling? can't they have been outpupiling?