English verb conjugation
COULD WIG

Regular verb: wig - wiged - wiged

Affirmation

Simple form	V-ing form
I could wig you could wig he could wig we could wig you could wig they could wig	I could be wiging you could be wiging he could be wiging we could be wiging you could be wiging they could be wiging
Perfect	V-ing perfect
I could have wiged you could have wiged he could have wiged we could have wiged you could have wiged they could have wiged	I could have been wiging you could have been wiging he could have been wiging we could have been wiging you could have been wiging they could have been wiging

Negation

Simple form	V-ing form
I could not wig you could not wig he could not wig we could not wig you could not wig they could not wig	I could not be wiging you could not be wiging he could not be wiging we could not be wiging you could not be wiging they could not be wiging
Perfect	V-ing perfect
I could not have wiged you could not have wiged he could not have wiged we could not have wiged you could not have wiged they could not have wiged	I could not have been wiging you could not have been wiging he could not have been wiging we could not have been wiging you could not have been wiging they could not have been wiging

Interrogative form

Simple form	V-ing form
could I wig? could you wig? could he wig? could we wig? could you wig? could they wig?	could I be wiging? could you be wiging? could he be wiging? could we be wiging? could you be wiging? could they be wiging?
Perfect	V-ing perfect
could I have wiged? could you have wiged? could he have wiged? could we have wiged? could you have wiged? could they have wiged?	could I have been wiging? could you have been wiging? could he have been wiging? could we have been wiging? could you have been wiging? could they have been wiging?

Interro-negative form

Simple form	V-ing form
could I not wig? could you not wig? could he not wig? could we not wig? could you not wig? could they not wig?	could I not be wiging? could you not be wiging? could he not be wiging? could we not be wiging? could you not be wiging? could they not be wiging?
Perfect	V-ing perfect
could I not have wiged? could you not have wiged? could he not have wiged? could we not have wiged? could you not have wiged? could they not have wiged?	could I not have been wiging? could you not have been wiging? could he not have been wiging? could we not have been wiging? could you not have been wiging? could they not have been wiging?