could declaw
Regular verb: declaw - declawed- declawed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could declaw
you could declaw
she could declaw
we could declaw
you could declaw
they could declaw 	I could be declawing
you could be declawing
she could be declawing
we could be declawing
you could be declawing
they could be declawing	I could have declawed
you could have declawed
she could have declawed
we could have declawed
you could have declawed
they could have declawed	I could have been declawing
you could have been declawing
she could have been declawing
we could have been declawing
you could have been declawing
they could have been declawing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't declaw
you couldn't declaw
she couldn't declaw
we couldn't declaw
you couldn't declaw
they couldn't declaw 	I couldn't be declawing
you couldn't be declawing
she couldn't be declawing
we couldn't be declawing
you couldn't be declawing
they couldn't be declawing	I couldn't have declawed
you couldn't have declawed
she couldn't have declawed
we couldn't have declawed
you couldn't have declawed
they couldn't have declawed	I couldn't have been declawing
you couldn't have been declawing
she couldn't have been declawing
we couldn't have been declawing
you couldn't have been declawing
they couldn't have been declawing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I declaw?
could you declaw?
could she declaw?
could we declaw?
could you declaw?
could they declaw? 	could I be declawing?
could you be declawing?
could she be declawing?
could we be declawing?
could you be declawing?
could they be declawing? 	could I have declawed?
could you have declawed?
could she have declawed?
could we have declawed?
could you have declawed?
could they have declawed? 	could I have been declawing?
could you have been declawing?
could she have been declawing?
could we have been declawing?
could you have been declawing?
could they have been declawing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I declaw?
couldn't you declaw?
couldn't she declaw?
couldn't we declaw?
couldn't you declaw?
couldn't they declaw? 	couldn't I be declawing?
couldn't you be declawing?
couldn't she be declawing?
couldn't we be declawing?
couldn't you be declawing?
couldn't they be declawing? 	couldn't I have declawed?
couldn't you have declawed?
couldn't she have declawed?
couldn't we have declawed?
couldn't you have declawed?
couldn't they have declawed? 	couldn't I have been declawing?
couldn't you have been declawing?
couldn't she have been declawing?
couldn't we have been declawing?
couldn't you have been declawing?
couldn't they have been declawing?