English verb conjugation
COULD WIGGLE

Regular verb: wiggle - wiggled - wiggled

Affirmation

Simple form	V-ing form
I could wiggle you could wiggle he could wiggle we could wiggle you could wiggle they could wiggle	I could be wiggling you could be wiggling he could be wiggling we could be wiggling you could be wiggling they could be wiggling
Perfect	V-ing perfect
I could have wiggled you could have wiggled he could have wiggled we could have wiggled you could have wiggled they could have wiggled	I could have been wiggling you could have been wiggling he could have been wiggling we could have been wiggling you could have been wiggling they could have been wiggling

Negation

Simple form	V-ing form
I couldn't wiggle you couldn't wiggle he couldn't wiggle we couldn't wiggle you couldn't wiggle they couldn't wiggle	I couldn't be wiggling you couldn't be wiggling he couldn't be wiggling we couldn't be wiggling you couldn't be wiggling they couldn't be wiggling
Perfect	V-ing perfect
I couldn't have wiggled you couldn't have wiggled he couldn't have wiggled we couldn't have wiggled you couldn't have wiggled they couldn't have wiggled	I couldn't have been wiggling you couldn't have been wiggling he couldn't have been wiggling we couldn't have been wiggling you couldn't have been wiggling they couldn't have been wiggling

Interrogative form

Simple form	V-ing form
could I wiggle? could you wiggle? could he wiggle? could we wiggle? could you wiggle? could they wiggle?	could I be wiggling? could you be wiggling? could he be wiggling? could we be wiggling? could you be wiggling? could they be wiggling?
Perfect	V-ing perfect
could I have wiggled? could you have wiggled? could he have wiggled? could we have wiggled? could you have wiggled? could they have wiggled?	could I have been wiggling? could you have been wiggling? could he have been wiggling? could we have been wiggling? could you have been wiggling? could they have been wiggling?

Interro-negative form

Simple form	V-ing form
couldn't I wiggle? couldn't you wiggle? couldn't he wiggle? couldn't we wiggle? couldn't you wiggle? couldn't they wiggle?	couldn't I be wiggling? couldn't you be wiggling? couldn't he be wiggling? couldn't we be wiggling? couldn't you be wiggling? couldn't they be wiggling?
Perfect	V-ing perfect
couldn't I have wiggled? couldn't you have wiggled? couldn't he have wiggled? couldn't we have wiggled? couldn't you have wiggled? couldn't they have wiggled?	couldn't I have been wiggling? couldn't you have been wiggling? couldn't he have been wiggling? couldn't we have been wiggling? couldn't you have been wiggling? couldn't they have been wiggling?