I can wipe you can wipe he can wipe we can wipe you can wipe they can wipe
V-ing form
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
I can have wiped you can have wiped he can have wiped we can have wiped you can have wiped they can have wiped
V-ing perfect
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
I can't wipe you can't wipe he can't wipe we can't wipe you can't wipe they can't wipe
V-ing form
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
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
V-ing perfect
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
can I wipe? can you wipe? can he wipe? can we wipe? can you wipe? can they wipe?
V-ing form
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
can I have wiped? can you have wiped? can he have wiped? can we have wiped? can you have wiped? can they have wiped?
V-ing perfect
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
can't I wipe? can't you wipe? can't he wipe? can't we wipe? can't you wipe? can't they wipe?
V-ing form
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
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?
V-ing perfect
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?