English verb conjugation
COULD ROUGHCAST

Regular verb: roughcast - roughcasted - roughcasted

Affirmation

Simple form	V-ing form
I could roughcast you could roughcast she could roughcast we could roughcast you could roughcast they could roughcast	I could be roughcasting you could be roughcasting she could be roughcasting we could be roughcasting you could be roughcasting they could be roughcasting
Perfect	V-ing perfect
I could have roughcasted you could have roughcasted she could have roughcasted we could have roughcasted you could have roughcasted they could have roughcasted	I could have been roughcasting you could have been roughcasting she could have been roughcasting we could have been roughcasting you could have been roughcasting they could have been roughcasting

Negation

Simple form	V-ing form
I could not roughcast you could not roughcast she could not roughcast we could not roughcast you could not roughcast they could not roughcast	I could not be roughcasting you could not be roughcasting she could not be roughcasting we could not be roughcasting you could not be roughcasting they could not be roughcasting
Perfect	V-ing perfect
I could not have roughcasted you could not have roughcasted she could not have roughcasted we could not have roughcasted you could not have roughcasted they could not have roughcasted	I could not have been roughcasting you could not have been roughcasting she could not have been roughcasting we could not have been roughcasting you could not have been roughcasting they could not have been roughcasting

Interrogative form

Simple form	V-ing form
could I roughcast? could you roughcast? could she roughcast? could we roughcast? could you roughcast? could they roughcast?	could I be roughcasting? could you be roughcasting? could she be roughcasting? could we be roughcasting? could you be roughcasting? could they be roughcasting?
Perfect	V-ing perfect
could I have roughcasted? could you have roughcasted? could she have roughcasted? could we have roughcasted? could you have roughcasted? could they have roughcasted?	could I have been roughcasting? could you have been roughcasting? could she have been roughcasting? could we have been roughcasting? could you have been roughcasting? could they have been roughcasting?

Interro-negative form

Simple form	V-ing form
could I not roughcast? could you not roughcast? could she not roughcast? could we not roughcast? could you not roughcast? could they not roughcast?	could I not be roughcasting? could you not be roughcasting? could she not be roughcasting? could we not be roughcasting? could you not be roughcasting? could they not be roughcasting?
Perfect	V-ing perfect
could I not have roughcasted? could you not have roughcasted? could she not have roughcasted? could we not have roughcasted? could you not have roughcasted? could they not have roughcasted?	could I not have been roughcasting? could you not have been roughcasting? could she not have been roughcasting? could we not have been roughcasting? could you not have been roughcasting? could they not have been roughcasting?