English verb conjugation
COULD SIGNET

Regular verb: signet - signeted - signeted

Affirmation

Simple form	V-ing form
I could signet you could signet he could signet we could signet you could signet they could signet	I could be signeting you could be signeting he could be signeting we could be signeting you could be signeting they could be signeting
Perfect	V-ing perfect
I could have signeted you could have signeted he could have signeted we could have signeted you could have signeted they could have signeted	I could have been signeting you could have been signeting he could have been signeting we could have been signeting you could have been signeting they could have been signeting

Negation

Simple form	V-ing form
I could not signet you could not signet he could not signet we could not signet you could not signet they could not signet	I could not be signeting you could not be signeting he could not be signeting we could not be signeting you could not be signeting they could not be signeting
Perfect	V-ing perfect
I could not have signeted you could not have signeted he could not have signeted we could not have signeted you could not have signeted they could not have signeted	I could not have been signeting you could not have been signeting he could not have been signeting we could not have been signeting you could not have been signeting they could not have been signeting

Interrogative form

Simple form	V-ing form
could I signet? could you signet? could he signet? could we signet? could you signet? could they signet?	could I be signeting? could you be signeting? could he be signeting? could we be signeting? could you be signeting? could they be signeting?
Perfect	V-ing perfect
could I have signeted? could you have signeted? could he have signeted? could we have signeted? could you have signeted? could they have signeted?	could I have been signeting? could you have been signeting? could he have been signeting? could we have been signeting? could you have been signeting? could they have been signeting?

Interro-negative form

Simple form	V-ing form
could I not signet? could you not signet? could he not signet? could we not signet? could you not signet? could they not signet?	could I not be signeting? could you not be signeting? could he not be signeting? could we not be signeting? could you not be signeting? could they not be signeting?
Perfect	V-ing perfect
could I not have signeted? could you not have signeted? could he not have signeted? could we not have signeted? could you not have signeted? could they not have signeted?	could I not have been signeting? could you not have been signeting? could he not have been signeting? could we not have been signeting? could you not have been signeting? could they not have been signeting?