English verb conjugation
COULD SCULPT

Regular verb: sculpt - sculpted - sculpted

Affirmation

Simple form	V-ing form
I could sculpt you could sculpt he could sculpt we could sculpt you could sculpt they could sculpt	I could be sculpting you could be sculpting he could be sculpting we could be sculpting you could be sculpting they could be sculpting
Perfect	V-ing perfect
I could have sculpted you could have sculpted he could have sculpted we could have sculpted you could have sculpted they could have sculpted	I could have been sculpting you could have been sculpting he could have been sculpting we could have been sculpting you could have been sculpting they could have been sculpting

Negation

Simple form	V-ing form
I could not sculpt you could not sculpt he could not sculpt we could not sculpt you could not sculpt they could not sculpt	I could not be sculpting you could not be sculpting he could not be sculpting we could not be sculpting you could not be sculpting they could not be sculpting
Perfect	V-ing perfect
I could not have sculpted you could not have sculpted he could not have sculpted we could not have sculpted you could not have sculpted they could not have sculpted	I could not have been sculpting you could not have been sculpting he could not have been sculpting we could not have been sculpting you could not have been sculpting they could not have been sculpting

Interrogative form

Simple form	V-ing form
could I sculpt? could you sculpt? could he sculpt? could we sculpt? could you sculpt? could they sculpt?	could I be sculpting? could you be sculpting? could he be sculpting? could we be sculpting? could you be sculpting? could they be sculpting?
Perfect	V-ing perfect
could I have sculpted? could you have sculpted? could he have sculpted? could we have sculpted? could you have sculpted? could they have sculpted?	could I have been sculpting? could you have been sculpting? could he have been sculpting? could we have been sculpting? could you have been sculpting? could they have been sculpting?

Interro-negative form

Simple form	V-ing form
could I not sculpt? could you not sculpt? could he not sculpt? could we not sculpt? could you not sculpt? could they not sculpt?	could I not be sculpting? could you not be sculpting? could he not be sculpting? could we not be sculpting? could you not be sculpting? could they not be sculpting?
Perfect	V-ing perfect
could I not have sculpted? could you not have sculpted? could he not have sculpted? could we not have sculpted? could you not have sculpted? could they not have sculpted?	could I not have been sculpting? could you not have been sculpting? could he not have been sculpting? could we not have been sculpting? could you not have been sculpting? could they not have been sculpting?