English verb conjugation
COULD VENEER

Regular verb: veneer - veneered - veneered

Affirmation

Simple form	V-ing form
I could veneer you could veneer he could veneer we could veneer you could veneer they could veneer	I could be veneering you could be veneering he could be veneering we could be veneering you could be veneering they could be veneering
Perfect	V-ing perfect
I could have veneered you could have veneered he could have veneered we could have veneered you could have veneered they could have veneered	I could have been veneering you could have been veneering he could have been veneering we could have been veneering you could have been veneering they could have been veneering

Negation

Simple form	V-ing form
I could not veneer you could not veneer he could not veneer we could not veneer you could not veneer they could not veneer	I could not be veneering you could not be veneering he could not be veneering we could not be veneering you could not be veneering they could not be veneering
Perfect	V-ing perfect
I could not have veneered you could not have veneered he could not have veneered we could not have veneered you could not have veneered they could not have veneered	I could not have been veneering you could not have been veneering he could not have been veneering we could not have been veneering you could not have been veneering they could not have been veneering

Interrogative form

Simple form	V-ing form
could I veneer? could you veneer? could he veneer? could we veneer? could you veneer? could they veneer?	could I be veneering? could you be veneering? could he be veneering? could we be veneering? could you be veneering? could they be veneering?
Perfect	V-ing perfect
could I have veneered? could you have veneered? could he have veneered? could we have veneered? could you have veneered? could they have veneered?	could I have been veneering? could you have been veneering? could he have been veneering? could we have been veneering? could you have been veneering? could they have been veneering?

Interro-negative form

Simple form	V-ing form
could I not veneer? could you not veneer? could he not veneer? could we not veneer? could you not veneer? could they not veneer?	could I not be veneering? could you not be veneering? could he not be veneering? could we not be veneering? could you not be veneering? could they not be veneering?
Perfect	V-ing perfect
could I not have veneered? could you not have veneered? could he not have veneered? could we not have veneered? could you not have veneered? could they not have veneered?	could I not have been veneering? could you not have been veneering? could he not have been veneering? could we not have been veneering? could you not have been veneering? could they not have been veneering?