English verb conjugation
CAN WIPE

Regular verb: wipe - wiped - wiped

Affirmation

Simple form	V-ing form
I can wipe you can wipe he can wipe we can wipe you can wipe they can wipe	I can be wiping you can be wiping he can be wiping we can be wiping you can be wiping they can be wiping
Perfect	V-ing perfect
I can have wiped you can have wiped he can have wiped we can have wiped you can have wiped they can have wiped	I can have been wiping you can have been wiping he can have been wiping we can have been wiping you can have been wiping they can have been wiping

Negation

Simple form	V-ing form
I can't wipe you can't wipe he can't wipe we can't wipe you can't wipe they can't wipe	I can't be wiping you can't be wiping he can't be wiping we can't be wiping you can't be wiping they can't be wiping
Perfect	V-ing perfect
I can't have wiped you can't have wiped he can't have wiped we can't have wiped you can't have wiped they can't have wiped	I can't have been wiping you can't have been wiping he can't have been wiping we can't have been wiping you can't have been wiping they can't have been wiping

Interrogative form

Simple form	V-ing form
can I wipe? can you wipe? can he wipe? can we wipe? can you wipe? can they wipe?	can I be wiping? can you be wiping? can he be wiping? can we be wiping? can you be wiping? can they be wiping?
Perfect	V-ing perfect
can I have wiped? can you have wiped? can he have wiped? can we have wiped? can you have wiped? can they have wiped?	can I have been wiping? can you have been wiping? can he have been wiping? can we have been wiping? can you have been wiping? can they have been wiping?

Interro-negative form

Simple form	V-ing form
can't I wipe? can't you wipe? can't he wipe? can't we wipe? can't you wipe? can't they wipe?	can't I be wiping? can't you be wiping? can't he be wiping? can't we be wiping? can't you be wiping? can't they be wiping?
Perfect	V-ing perfect
can't I have wiped? can't you have wiped? can't he have wiped? can't we have wiped? can't you have wiped? can't they have wiped?	can't I have been wiping? can't you have been wiping? can't he have been wiping? can't we have been wiping? can't you have been wiping? can't they have been wiping?