must undershoot
Verbe irrégulier : undershoot - undershot- undershot

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must undershoot
you must undershoot
he must undershoot
we must undershoot
you must undershoot
they must undershoot 	I must be undershooting
you must be undershooting
he must be undershooting
we must be undershooting
you must be undershooting
they must be undershooting	I must have undershot
you must have undershot
he must have undershot
we must have undershot
you must have undershot
they must have undershot	I must have been undershooting
you must have been undershooting
he must have been undershooting
we must have been undershooting
you must have been undershooting
they must have been undershooting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't undershoot
you mustn't undershoot
he mustn't undershoot
we mustn't undershoot
you mustn't undershoot
they mustn't undershoot 	I mustn't be undershooting
you mustn't be undershooting
he mustn't be undershooting
we mustn't be undershooting
you mustn't be undershooting
they mustn't be undershooting	I mustn't have undershot
you mustn't have undershot
he mustn't have undershot
we mustn't have undershot
you mustn't have undershot
they mustn't have undershot	I mustn't have been undershooting
you mustn't have been undershooting
he mustn't have been undershooting
we mustn't have been undershooting
you mustn't have been undershooting
they mustn't have been undershooting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I undershoot?
must you undershoot?
must he undershoot?
must we undershoot?
must you undershoot?
must they undershoot? 	must I be undershooting?
must you be undershooting?
must he be undershooting?
must we be undershooting?
must you be undershooting?
must they be undershooting? 	must I have undershot?
must you have undershot?
must he have undershot?
must we have undershot?
must you have undershot?
must they have undershot? 	must I have been undershooting?
must you have been undershooting?
must he have been undershooting?
must we have been undershooting?
must you have been undershooting?
must they have been undershooting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I undershoot?
mustn't you undershoot?
mustn't he undershoot?
mustn't we undershoot?
mustn't you undershoot?
mustn't they undershoot? 	mustn't I be undershooting?
mustn't you be undershooting?
mustn't he be undershooting?
mustn't we be undershooting?
mustn't you be undershooting?
mustn't they be undershooting? 	mustn't I have undershot?
mustn't you have undershot?
mustn't he have undershot?
mustn't we have undershot?
mustn't you have undershot?
mustn't they have undershot? 	mustn't I have been undershooting?
mustn't you have been undershooting?
mustn't he have been undershooting?
mustn't we have been undershooting?
mustn't you have been undershooting?
mustn't they have been undershooting?