English verb conjugation
COULD WAVE WAVE

Regular verb: wave wave - wave waved - wave waved

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could wave wave you could wave wave she could wave wave we could wave wave you could wave wave they could wave wave	I could be wave waving you could be wave waving she could be wave waving we could be wave waving you could be wave waving they could be wave waving
Perfect	V-ing perfect
I could have wave waved you could have wave waved she could have wave waved we could have wave waved you could have wave waved they could have wave waved	I could have been wave waving you could have been wave waving she could have been wave waving we could have been wave waving you could have been wave waving they could have been wave waving

Negation

Simple form	V-ing form
I could not wave wave you could not wave wave she could not wave wave we could not wave wave you could not wave wave they could not wave wave	I could not be wave waving you could not be wave waving she could not be wave waving we could not be wave waving you could not be wave waving they could not be wave waving
Perfect	V-ing perfect
I could not have wave waved you could not have wave waved she could not have wave waved we could not have wave waved you could not have wave waved they could not have wave waved	I could not have been wave waving you could not have been wave waving she could not have been wave waving we could not have been wave waving you could not have been wave waving they could not have been wave waving

Interrogative form

Simple form	V-ing form
could I wave wave? could you wave wave? could she wave wave? could we wave wave? could you wave wave? could they wave wave?	could I be wave waving? could you be wave waving? could she be wave waving? could we be wave waving? could you be wave waving? could they be wave waving?
Perfect	V-ing perfect
could I have wave waved? could you have wave waved? could she have wave waved? could we have wave waved? could you have wave waved? could they have wave waved?	could I have been wave waving? could you have been wave waving? could she have been wave waving? could we have been wave waving? could you have been wave waving? could they have been wave waving?

Interro-negative form

Simple form	V-ing form
could I not wave wave? could you not wave wave? could she not wave wave? could we not wave wave? could you not wave wave? could they not wave wave?	could I not be wave waving? could you not be wave waving? could she not be wave waving? could we not be wave waving? could you not be wave waving? could they not be wave waving?
Perfect	V-ing perfect
could I not have wave waved? could you not have wave waved? could she not have wave waved? could we not have wave waved? could you not have wave waved? could they not have wave waved?	could I not have been wave waving? could you not have been wave waving? could she not have been wave waving? could we not have been wave waving? could you not have been wave waving? could they not have been wave waving?