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