must impact impact
Verbe régulier : impact impact - impact impacted- impact impacted

, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must impact impact
you must impact impact
she must impact impact
we must impact impact
you must impact impact
they must impact impact 	I must be impact impacting
you must be impact impacting
she must be impact impacting
we must be impact impacting
you must be impact impacting
they must be impact impacting	I must have impact impacted
you must have impact impacted
she must have impact impacted
we must have impact impacted
you must have impact impacted
they must have impact impacted	I must have been impact impacting
you must have been impact impacting
she must have been impact impacting
we must have been impact impacting
you must have been impact impacting
they must have been impact impacting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not impact impact
you must not impact impact
she must not impact impact
we must not impact impact
you must not impact impact
they must not impact impact 	I must not be impact impacting
you must not be impact impacting
she must not be impact impacting
we must not be impact impacting
you must not be impact impacting
they must not be impact impacting	I must not have impact impacted
you must not have impact impacted
she must not have impact impacted
we must not have impact impacted
you must not have impact impacted
they must not have impact impacted	I must not have been impact impacting
you must not have been impact impacting
she must not have been impact impacting
we must not have been impact impacting
you must not have been impact impacting
they must not have been impact impacting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I impact impact?
must you impact impact?
must she impact impact?
must we impact impact?
must you impact impact?
must they impact impact? 	must I be impact impacting?
must you be impact impacting?
must she be impact impacting?
must we be impact impacting?
must you be impact impacting?
must they be impact impacting? 	must I have impact impacted?
must you have impact impacted?
must she have impact impacted?
must we have impact impacted?
must you have impact impacted?
must they have impact impacted? 	must I have been impact impacting?
must you have been impact impacting?
must she have been impact impacting?
must we have been impact impacting?
must you have been impact impacting?
must they have been impact impacting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not impact impact?
must you not impact impact?
must she not impact impact?
must we not impact impact?
must you not impact impact?
must they not impact impact? 	must I not be impact impacting?
must you not be impact impacting?
must she not be impact impacting?
must we not be impact impacting?
must you not be impact impacting?
must they not be impact impacting? 	must I not have impact impacted?
must you not have impact impacted?
must she not have impact impacted?
must we not have impact impacted?
must you not have impact impacted?
must they not have impact impacted? 	must I not have been impact impacting?
must you not have been impact impacting?
must she not have been impact impacting?
must we not have been impact impacting?
must you not have been impact impacting?
must they not have been impact impacting?