English verb conjugation
COULD SMUT

Regular verb: smut - smuted - smuted

Affirmation

Simple form	V-ing form
I could smut you could smut she could smut we could smut you could smut they could smut	I could be smuting you could be smuting she could be smuting we could be smuting you could be smuting they could be smuting
Perfect	V-ing perfect
I could have smuted you could have smuted she could have smuted we could have smuted you could have smuted they could have smuted	I could have been smuting you could have been smuting she could have been smuting we could have been smuting you could have been smuting they could have been smuting

Negation

Simple form	V-ing form
I could not smut you could not smut she could not smut we could not smut you could not smut they could not smut	I could not be smuting you could not be smuting she could not be smuting we could not be smuting you could not be smuting they could not be smuting
Perfect	V-ing perfect
I could not have smuted you could not have smuted she could not have smuted we could not have smuted you could not have smuted they could not have smuted	I could not have been smuting you could not have been smuting she could not have been smuting we could not have been smuting you could not have been smuting they could not have been smuting

Interrogative form

Simple form	V-ing form
could I smut? could you smut? could she smut? could we smut? could you smut? could they smut?	could I be smuting? could you be smuting? could she be smuting? could we be smuting? could you be smuting? could they be smuting?
Perfect	V-ing perfect
could I have smuted? could you have smuted? could she have smuted? could we have smuted? could you have smuted? could they have smuted?	could I have been smuting? could you have been smuting? could she have been smuting? could we have been smuting? could you have been smuting? could they have been smuting?

Interro-negative form

Simple form	V-ing form
could I not smut? could you not smut? could she not smut? could we not smut? could you not smut? could they not smut?	could I not be smuting? could you not be smuting? could she not be smuting? could we not be smuting? could you not be smuting? could they not be smuting?
Perfect	V-ing perfect
could I not have smuted? could you not have smuted? could she not have smuted? could we not have smuted? could you not have smuted? could they not have smuted?	could I not have been smuting? could you not have been smuting? could she not have been smuting? could we not have been smuting? could you not have been smuting? could they not have been smuting?