could impact impact
Regular verb: impact impact - impact impacted- impact impacted

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

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

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

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

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