could defrock
Regular verb: defrock - defrocked- defrocked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could defrock
you could defrock
she could defrock
we could defrock
you could defrock
they could defrock 	I could be defrocking
you could be defrocking
she could be defrocking
we could be defrocking
you could be defrocking
they could be defrocking	I could have defrocked
you could have defrocked
she could have defrocked
we could have defrocked
you could have defrocked
they could have defrocked	I could have been defrocking
you could have been defrocking
she could have been defrocking
we could have been defrocking
you could have been defrocking
they could have been defrocking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't defrock
you couldn't defrock
she couldn't defrock
we couldn't defrock
you couldn't defrock
they couldn't defrock 	I couldn't be defrocking
you couldn't be defrocking
she couldn't be defrocking
we couldn't be defrocking
you couldn't be defrocking
they couldn't be defrocking	I couldn't have defrocked
you couldn't have defrocked
she couldn't have defrocked
we couldn't have defrocked
you couldn't have defrocked
they couldn't have defrocked	I couldn't have been defrocking
you couldn't have been defrocking
she couldn't have been defrocking
we couldn't have been defrocking
you couldn't have been defrocking
they couldn't have been defrocking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I defrock?
could you defrock?
could she defrock?
could we defrock?
could you defrock?
could they defrock? 	could I be defrocking?
could you be defrocking?
could she be defrocking?
could we be defrocking?
could you be defrocking?
could they be defrocking? 	could I have defrocked?
could you have defrocked?
could she have defrocked?
could we have defrocked?
could you have defrocked?
could they have defrocked? 	could I have been defrocking?
could you have been defrocking?
could she have been defrocking?
could we have been defrocking?
could you have been defrocking?
could they have been defrocking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I defrock?
couldn't you defrock?
couldn't she defrock?
couldn't we defrock?
couldn't you defrock?
couldn't they defrock? 	couldn't I be defrocking?
couldn't you be defrocking?
couldn't she be defrocking?
couldn't we be defrocking?
couldn't you be defrocking?
couldn't they be defrocking? 	couldn't I have defrocked?
couldn't you have defrocked?
couldn't she have defrocked?
couldn't we have defrocked?
couldn't you have defrocked?
couldn't they have defrocked? 	couldn't I have been defrocking?
couldn't you have been defrocking?
couldn't she have been defrocking?
couldn't we have been defrocking?
couldn't you have been defrocking?
couldn't they have been defrocking?