could unmake
Irregular verb: unmake - unmade- unmade

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could unmake
you could unmake
she could unmake
we could unmake
you could unmake
they could unmake 	I could be unmaking
you could be unmaking
she could be unmaking
we could be unmaking
you could be unmaking
they could be unmaking	I could have unmade
you could have unmade
she could have unmade
we could have unmade
you could have unmade
they could have unmade	I could have been unmaking
you could have been unmaking
she could have been unmaking
we could have been unmaking
you could have been unmaking
they could have been unmaking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not unmake
you could not unmake
she could not unmake
we could not unmake
you could not unmake
they could not unmake 	I could not be unmaking
you could not be unmaking
she could not be unmaking
we could not be unmaking
you could not be unmaking
they could not be unmaking	I could not have unmade
you could not have unmade
she could not have unmade
we could not have unmade
you could not have unmade
they could not have unmade	I could not have been unmaking
you could not have been unmaking
she could not have been unmaking
we could not have been unmaking
you could not have been unmaking
they could not have been unmaking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I unmake?
could you unmake?
could she unmake?
could we unmake?
could you unmake?
could they unmake? 	could I be unmaking?
could you be unmaking?
could she be unmaking?
could we be unmaking?
could you be unmaking?
could they be unmaking? 	could I have unmade?
could you have unmade?
could she have unmade?
could we have unmade?
could you have unmade?
could they have unmade? 	could I have been unmaking?
could you have been unmaking?
could she have been unmaking?
could we have been unmaking?
could you have been unmaking?
could they have been unmaking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not unmake?
could you not unmake?
could she not unmake?
could we not unmake?
could you not unmake?
could they not unmake? 	could I not be unmaking?
could you not be unmaking?
could she not be unmaking?
could we not be unmaking?
could you not be unmaking?
could they not be unmaking? 	could I not have unmade?
could you not have unmade?
could she not have unmade?
could we not have unmade?
could you not have unmade?
could they not have unmade? 	could I not have been unmaking?
could you not have been unmaking?
could she not have been unmaking?
could we not have been unmaking?
could you not have been unmaking?
could they not have been unmaking?