English verb conjugation
COULD POTROAST

Regular verb: potroast - potroasted - potroasted

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?