English verb conjugation
COULD SQUIGGLE

Regular verb: squiggle - squiggled - squiggled

Affirmation

Simple form	V-ing form
I could squiggle you could squiggle she could squiggle we could squiggle you could squiggle they could squiggle	I could be squiggling you could be squiggling she could be squiggling we could be squiggling you could be squiggling they could be squiggling
Perfect	V-ing perfect
I could have squiggled you could have squiggled she could have squiggled we could have squiggled you could have squiggled they could have squiggled	I could have been squiggling you could have been squiggling she could have been squiggling we could have been squiggling you could have been squiggling they could have been squiggling

Negation

Simple form	V-ing form
I couldn't squiggle you couldn't squiggle she couldn't squiggle we couldn't squiggle you couldn't squiggle they couldn't squiggle	I couldn't be squiggling you couldn't be squiggling she couldn't be squiggling we couldn't be squiggling you couldn't be squiggling they couldn't be squiggling
Perfect	V-ing perfect
I couldn't have squiggled you couldn't have squiggled she couldn't have squiggled we couldn't have squiggled you couldn't have squiggled they couldn't have squiggled	I couldn't have been squiggling you couldn't have been squiggling she couldn't have been squiggling we couldn't have been squiggling you couldn't have been squiggling they couldn't have been squiggling

Interrogative form

Simple form	V-ing form
could I squiggle? could you squiggle? could she squiggle? could we squiggle? could you squiggle? could they squiggle?	could I be squiggling? could you be squiggling? could she be squiggling? could we be squiggling? could you be squiggling? could they be squiggling?
Perfect	V-ing perfect
could I have squiggled? could you have squiggled? could she have squiggled? could we have squiggled? could you have squiggled? could they have squiggled?	could I have been squiggling? could you have been squiggling? could she have been squiggling? could we have been squiggling? could you have been squiggling? could they have been squiggling?

Interro-negative form

Simple form	V-ing form
couldn't I squiggle? couldn't you squiggle? couldn't she squiggle? couldn't we squiggle? couldn't you squiggle? couldn't they squiggle?	couldn't I be squiggling? couldn't you be squiggling? couldn't she be squiggling? couldn't we be squiggling? couldn't you be squiggling? couldn't they be squiggling?
Perfect	V-ing perfect
couldn't I have squiggled? couldn't you have squiggled? couldn't she have squiggled? couldn't we have squiggled? couldn't you have squiggled? couldn't they have squiggled?	couldn't I have been squiggling? couldn't you have been squiggling? couldn't she have been squiggling? couldn't we have been squiggling? couldn't you have been squiggling? couldn't they have been squiggling?