could potroast
Regular verb: potroast - potroasted- potroasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could potroast
you could potroast
he could potroast
we could potroast
you could potroast
they could potroast 	I could be potroasting
you could be potroasting
he could be potroasting
we could be potroasting
you could be potroasting
they could be potroasting	I could have potroasted
you could have potroasted
he could have potroasted
we could have potroasted
you could have potroasted
they could have potroasted	I could have been potroasting
you could have been potroasting
he could have been potroasting
we could have been potroasting
you could have been potroasting
they could have been potroasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't potroast
you couldn't potroast
he couldn't potroast
we couldn't potroast
you couldn't potroast
they couldn't potroast 	I couldn't be potroasting
you couldn't be potroasting
he couldn't be potroasting
we couldn't be potroasting
you couldn't be potroasting
they couldn't be potroasting	I couldn't have potroasted
you couldn't have potroasted
he couldn't have potroasted
we couldn't have potroasted
you couldn't have potroasted
they couldn't have potroasted	I couldn't have been potroasting
you couldn't have been potroasting
he couldn't have been potroasting
we couldn't have been potroasting
you couldn't have been potroasting
they couldn't have been potroasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I potroast?
could you potroast?
could he potroast?
could we potroast?
could you potroast?
could they potroast? 	could I be potroasting?
could you be potroasting?
could he be potroasting?
could we be potroasting?
could you be potroasting?
could they be potroasting? 	could I have potroasted?
could you have potroasted?
could he have potroasted?
could we have potroasted?
could you have potroasted?
could they have potroasted? 	could I have been potroasting?
could you have been potroasting?
could he have been potroasting?
could we have been potroasting?
could you have been potroasting?
could they have been potroasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I potroast?
couldn't you potroast?
couldn't he potroast?
couldn't we potroast?
couldn't you potroast?
couldn't they potroast? 	couldn't I be potroasting?
couldn't you be potroasting?
couldn't he be potroasting?
couldn't we be potroasting?
couldn't you be potroasting?
couldn't they be potroasting? 	couldn't I have potroasted?
couldn't you have potroasted?
couldn't he have potroasted?
couldn't we have potroasted?
couldn't you have potroasted?
couldn't they have potroasted? 	couldn't I have been potroasting?
couldn't you have been potroasting?
couldn't he have been potroasting?
couldn't we have been potroasting?
couldn't you have been potroasting?
couldn't they have been potroasting?