English verb conjugation
CAN IMP

Regular verb: imp - imped - imped

Affirmation

Simple form	V-ing form
I can imp you can imp he can imp we can imp you can imp they can imp	I can be imping you can be imping he can be imping we can be imping you can be imping they can be imping
Perfect	V-ing perfect
I can have imped you can have imped he can have imped we can have imped you can have imped they can have imped	I can have been imping you can have been imping he can have been imping we can have been imping you can have been imping they can have been imping

Negation

Simple form	V-ing form
I cannot imp you cannot imp he cannot imp we cannot imp you cannot imp they cannot imp	I cannot be imping you cannot be imping he cannot be imping we cannot be imping you cannot be imping they cannot be imping
Perfect	V-ing perfect
I cannot have imped you cannot have imped he cannot have imped we cannot have imped you cannot have imped they cannot have imped	I cannot have been imping you cannot have been imping he cannot have been imping we cannot have been imping you cannot have been imping they cannot have been imping

Interrogative form

Simple form	V-ing form
can I imp? can you imp? can he imp? can we imp? can you imp? can they imp?	can I be imping? can you be imping? can he be imping? can we be imping? can you be imping? can they be imping?
Perfect	V-ing perfect
can I have imped? can you have imped? can he have imped? can we have imped? can you have imped? can they have imped?	can I have been imping? can you have been imping? can he have been imping? can we have been imping? can you have been imping? can they have been imping?

Interro-negative form

Simple form	V-ing form
can I not imp? can you not imp? can he not imp? can we not imp? can you not imp? can they not imp?	can I not be imping? can you not be imping? can he not be imping? can we not be imping? can you not be imping? can they not be imping?
Perfect	V-ing perfect
can I not have imped? can you not have imped? can he not have imped? can we not have imped? can you not have imped? can they not have imped?	can I not have been imping? can you not have been imping? can he not have been imping? can we not have been imping? can you not have been imping? can they not have been imping?