must intrench
Verbe régulier : intrench - intrenched- intrenched

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must intrench
you must intrench
he must intrench
we must intrench
you must intrench
they must intrench 	I must be intrenching
you must be intrenching
he must be intrenching
we must be intrenching
you must be intrenching
they must be intrenching	I must have intrenched
you must have intrenched
he must have intrenched
we must have intrenched
you must have intrenched
they must have intrenched	I must have been intrenching
you must have been intrenching
he must have been intrenching
we must have been intrenching
you must have been intrenching
they must have been intrenching	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not intrench
you must not intrench
he must not intrench
we must not intrench
you must not intrench
they must not intrench 	I must not be intrenching
you must not be intrenching
he must not be intrenching
we must not be intrenching
you must not be intrenching
they must not be intrenching	I must not have intrenched
you must not have intrenched
he must not have intrenched
we must not have intrenched
you must not have intrenched
they must not have intrenched	I must not have been intrenching
you must not have been intrenching
he must not have been intrenching
we must not have been intrenching
you must not have been intrenching
they must not have been intrenching	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I intrench?
must you intrench?
must he intrench?
must we intrench?
must you intrench?
must they intrench? 	must I be intrenching?
must you be intrenching?
must he be intrenching?
must we be intrenching?
must you be intrenching?
must they be intrenching? 	must I have intrenched?
must you have intrenched?
must he have intrenched?
must we have intrenched?
must you have intrenched?
must they have intrenched? 	must I have been intrenching?
must you have been intrenching?
must he have been intrenching?
must we have been intrenching?
must you have been intrenching?
must they have been intrenching? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not intrench?
must you not intrench?
must he not intrench?
must we not intrench?
must you not intrench?
must they not intrench? 	must I not be intrenching?
must you not be intrenching?
must he not be intrenching?
must we not be intrenching?
must you not be intrenching?
must they not be intrenching? 	must I not have intrenched?
must you not have intrenched?
must he not have intrenched?
must we not have intrenched?
must you not have intrenched?
must they not have intrenched? 	must I not have been intrenching?
must you not have been intrenching?
must he not have been intrenching?
must we not have been intrenching?
must you not have been intrenching?
must they not have been intrenching?