English verb conjugation
COULD INTERACT

Regular verb: interact - interacted - interacted

Affirmation

Simple form	V-ing form
I could interact you could interact she could interact we could interact you could interact they could interact	I could be interacting you could be interacting she could be interacting we could be interacting you could be interacting they could be interacting
Perfect	V-ing perfect
I could have interacted you could have interacted she could have interacted we could have interacted you could have interacted they could have interacted	I could have been interacting you could have been interacting she could have been interacting we could have been interacting you could have been interacting they could have been interacting

Negation

Simple form	V-ing form
I couldn't interact you couldn't interact she couldn't interact we couldn't interact you couldn't interact they couldn't interact	I couldn't be interacting you couldn't be interacting she couldn't be interacting we couldn't be interacting you couldn't be interacting they couldn't be interacting
Perfect	V-ing perfect
I couldn't have interacted you couldn't have interacted she couldn't have interacted we couldn't have interacted you couldn't have interacted they couldn't have interacted	I couldn't have been interacting you couldn't have been interacting she couldn't have been interacting we couldn't have been interacting you couldn't have been interacting they couldn't have been interacting

Interrogative form

Simple form	V-ing form
could I interact? could you interact? could she interact? could we interact? could you interact? could they interact?	could I be interacting? could you be interacting? could she be interacting? could we be interacting? could you be interacting? could they be interacting?
Perfect	V-ing perfect
could I have interacted? could you have interacted? could she have interacted? could we have interacted? could you have interacted? could they have interacted?	could I have been interacting? could you have been interacting? could she have been interacting? could we have been interacting? could you have been interacting? could they have been interacting?

Interro-negative form

Simple form	V-ing form
couldn't I interact? couldn't you interact? couldn't she interact? couldn't we interact? couldn't you interact? couldn't they interact?	couldn't I be interacting? couldn't you be interacting? couldn't she be interacting? couldn't we be interacting? couldn't you be interacting? couldn't they be interacting?
Perfect	V-ing perfect
couldn't I have interacted? couldn't you have interacted? couldn't she have interacted? couldn't we have interacted? couldn't you have interacted? couldn't they have interacted?	couldn't I have been interacting? couldn't you have been interacting? couldn't she have been interacting? couldn't we have been interacting? couldn't you have been interacting? couldn't they have been interacting?