must lunge
Regular verb: lunge - lunged- lunged

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must lunge
you must lunge
he must lunge
we must lunge
you must lunge
they must lunge 	I must be lunging
you must be lunging
he must be lunging
we must be lunging
you must be lunging
they must be lunging	I must have lunged
you must have lunged
he must have lunged
we must have lunged
you must have lunged
they must have lunged	I must have been lunging
you must have been lunging
he must have been lunging
we must have been lunging
you must have been lunging
they must have been lunging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I must not lunge
you must not lunge
he must not lunge
we must not lunge
you must not lunge
they must not lunge 	I must not be lunging
you must not be lunging
he must not be lunging
we must not be lunging
you must not be lunging
they must not be lunging	I must not have lunged
you must not have lunged
he must not have lunged
we must not have lunged
you must not have lunged
they must not have lunged	I must not have been lunging
you must not have been lunging
he must not have been lunging
we must not have been lunging
you must not have been lunging
they must not have been lunging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I lunge?
must you lunge?
must he lunge?
must we lunge?
must you lunge?
must they lunge? 	must I be lunging?
must you be lunging?
must he be lunging?
must we be lunging?
must you be lunging?
must they be lunging? 	must I have lunged?
must you have lunged?
must he have lunged?
must we have lunged?
must you have lunged?
must they have lunged? 	must I have been lunging?
must you have been lunging?
must he have been lunging?
must we have been lunging?
must you have been lunging?
must they have been lunging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
must I not lunge?
must you not lunge?
must he not lunge?
must we not lunge?
must you not lunge?
must they not lunge? 	must I not be lunging?
must you not be lunging?
must he not be lunging?
must we not be lunging?
must you not be lunging?
must they not be lunging? 	must I not have lunged?
must you not have lunged?
must he not have lunged?
must we not have lunged?
must you not have lunged?
must they not have lunged? 	must I not have been lunging?
must you not have been lunging?
must he not have been lunging?
must we not have been lunging?
must you not have been lunging?
must they not have been lunging?