English verb conjugation
COULD IMPACT

Regular verb: impact - impacted - impacted

Affirmation

Simple form	V-ing form
I could impact you could impact she could impact we could impact you could impact they could impact	I could be impacting you could be impacting she could be impacting we could be impacting you could be impacting they could be impacting
Perfect	V-ing perfect
I could have impacted you could have impacted she could have impacted we could have impacted you could have impacted they could have impacted	I could have been impacting you could have been impacting she could have been impacting we could have been impacting you could have been impacting they could have been impacting

Negation

Simple form	V-ing form
I couldn't impact you couldn't impact she couldn't impact we couldn't impact you couldn't impact they couldn't impact	I couldn't be impacting you couldn't be impacting she couldn't be impacting we couldn't be impacting you couldn't be impacting they couldn't be impacting
Perfect	V-ing perfect
I couldn't have impacted you couldn't have impacted she couldn't have impacted we couldn't have impacted you couldn't have impacted they couldn't have impacted	I couldn't have been impacting you couldn't have been impacting she couldn't have been impacting we couldn't have been impacting you couldn't have been impacting they couldn't have been impacting

Interrogative form

Simple form	V-ing form
could I impact? could you impact? could she impact? could we impact? could you impact? could they impact?	could I be impacting? could you be impacting? could she be impacting? could we be impacting? could you be impacting? could they be impacting?
Perfect	V-ing perfect
could I have impacted? could you have impacted? could she have impacted? could we have impacted? could you have impacted? could they have impacted?	could I have been impacting? could you have been impacting? could she have been impacting? could we have been impacting? could you have been impacting? could they have been impacting?

Interro-negative form

Simple form	V-ing form
couldn't I impact? couldn't you impact? couldn't she impact? couldn't we impact? couldn't you impact? couldn't they impact?	couldn't I be impacting? couldn't you be impacting? couldn't she be impacting? couldn't we be impacting? couldn't you be impacting? couldn't they be impacting?
Perfect	V-ing perfect
couldn't I have impacted? couldn't you have impacted? couldn't she have impacted? couldn't we have impacted? couldn't you have impacted? couldn't they have impacted?	couldn't I have been impacting? couldn't you have been impacting? couldn't she have been impacting? couldn't we have been impacting? couldn't you have been impacting? couldn't they have been impacting?