I can unwish you can unwish he can unwish we can unwish you can unwish they can unwish
V-ing form
I can be unwishing you can be unwishing he can be unwishing we can be unwishing you can be unwishing they can be unwishing
Perfect
I can have unwished you can have unwished he can have unwished we can have unwished you can have unwished they can have unwished
V-ing perfect
I can have been unwishing you can have been unwishing he can have been unwishing we can have been unwishing you can have been unwishing they can have been unwishing
Negation
Simple form
I can't unwish you can't unwish he can't unwish we can't unwish you can't unwish they can't unwish
V-ing form
I can't be unwishing you can't be unwishing he can't be unwishing we can't be unwishing you can't be unwishing they can't be unwishing
Perfect
I can't have unwished you can't have unwished he can't have unwished we can't have unwished you can't have unwished they can't have unwished
V-ing perfect
I can't have been unwishing you can't have been unwishing he can't have been unwishing we can't have been unwishing you can't have been unwishing they can't have been unwishing
Interrogative form
Simple form
can I unwish? can you unwish? can he unwish? can we unwish? can you unwish? can they unwish?
V-ing form
can I be unwishing? can you be unwishing? can he be unwishing? can we be unwishing? can you be unwishing? can they be unwishing?
Perfect
can I have unwished? can you have unwished? can he have unwished? can we have unwished? can you have unwished? can they have unwished?
V-ing perfect
can I have been unwishing? can you have been unwishing? can he have been unwishing? can we have been unwishing? can you have been unwishing? can they have been unwishing?
Interro-negative form
Simple form
can't I unwish? can't you unwish? can't he unwish? can't we unwish? can't you unwish? can't they unwish?
V-ing form
can't I be unwishing? can't you be unwishing? can't he be unwishing? can't we be unwishing? can't you be unwishing? can't they be unwishing?
Perfect
can't I have unwished? can't you have unwished? can't he have unwished? can't we have unwished? can't you have unwished? can't they have unwished?
V-ing perfect
can't I have been unwishing? can't you have been unwishing? can't he have been unwishing? can't we have been unwishing? can't you have been unwishing? can't they have been unwishing?