English verb conjugation
COULD WINE

Regular verb: wine - wined - wined

Affirmation

Simple form	V-ing form
I could wine you could wine he could wine we could wine you could wine they could wine	I could be wining you could be wining he could be wining we could be wining you could be wining they could be wining
Perfect	V-ing perfect
I could have wined you could have wined he could have wined we could have wined you could have wined they could have wined	I could have been wining you could have been wining he could have been wining we could have been wining you could have been wining they could have been wining

Negation

Simple form	V-ing form
I could not wine you could not wine he could not wine we could not wine you could not wine they could not wine	I could not be wining you could not be wining he could not be wining we could not be wining you could not be wining they could not be wining
Perfect	V-ing perfect
I could not have wined you could not have wined he could not have wined we could not have wined you could not have wined they could not have wined	I could not have been wining you could not have been wining he could not have been wining we could not have been wining you could not have been wining they could not have been wining

Interrogative form

Simple form	V-ing form
could I wine? could you wine? could he wine? could we wine? could you wine? could they wine?	could I be wining? could you be wining? could he be wining? could we be wining? could you be wining? could they be wining?
Perfect	V-ing perfect
could I have wined? could you have wined? could he have wined? could we have wined? could you have wined? could they have wined?	could I have been wining? could you have been wining? could he have been wining? could we have been wining? could you have been wining? could they have been wining?

Interro-negative form

Simple form	V-ing form
could I not wine? could you not wine? could he not wine? could we not wine? could you not wine? could they not wine?	could I not be wining? could you not be wining? could he not be wining? could we not be wining? could you not be wining? could they not be wining?
Perfect	V-ing perfect
could I not have wined? could you not have wined? could he not have wined? could we not have wined? could you not have wined? could they not have wined?	could I not have been wining? could you not have been wining? could he not have been wining? could we not have been wining? could you not have been wining? could they not have been wining?