could overroast
Regular verb: overroast - overroasted- overroasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could overroast
you could overroast
she could overroast
we could overroast
you could overroast
they could overroast 	I could be overroasting
you could be overroasting
she could be overroasting
we could be overroasting
you could be overroasting
they could be overroasting	I could have overroasted
you could have overroasted
she could have overroasted
we could have overroasted
you could have overroasted
they could have overroasted	I could have been overroasting
you could have been overroasting
she could have been overroasting
we could have been overroasting
you could have been overroasting
they could have been overroasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't overroast
you couldn't overroast
she couldn't overroast
we couldn't overroast
you couldn't overroast
they couldn't overroast 	I couldn't be overroasting
you couldn't be overroasting
she couldn't be overroasting
we couldn't be overroasting
you couldn't be overroasting
they couldn't be overroasting	I couldn't have overroasted
you couldn't have overroasted
she couldn't have overroasted
we couldn't have overroasted
you couldn't have overroasted
they couldn't have overroasted	I couldn't have been overroasting
you couldn't have been overroasting
she couldn't have been overroasting
we couldn't have been overroasting
you couldn't have been overroasting
they couldn't have been overroasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I overroast?
could you overroast?
could she overroast?
could we overroast?
could you overroast?
could they overroast? 	could I be overroasting?
could you be overroasting?
could she be overroasting?
could we be overroasting?
could you be overroasting?
could they be overroasting? 	could I have overroasted?
could you have overroasted?
could she have overroasted?
could we have overroasted?
could you have overroasted?
could they have overroasted? 	could I have been overroasting?
could you have been overroasting?
could she have been overroasting?
could we have been overroasting?
could you have been overroasting?
could they have been overroasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I overroast?
couldn't you overroast?
couldn't she overroast?
couldn't we overroast?
couldn't you overroast?
couldn't they overroast? 	couldn't I be overroasting?
couldn't you be overroasting?
couldn't she be overroasting?
couldn't we be overroasting?
couldn't you be overroasting?
couldn't they be overroasting? 	couldn't I have overroasted?
couldn't you have overroasted?
couldn't she have overroasted?
couldn't we have overroasted?
couldn't you have overroasted?
couldn't they have overroasted? 	couldn't I have been overroasting?
couldn't you have been overroasting?
couldn't she have been overroasting?
couldn't we have been overroasting?
couldn't you have been overroasting?
couldn't they have been overroasting?