must sentinel
Verbe régulier : sentinel - sentineled- sentineled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must sentinel
you must sentinel
she must sentinel
we must sentinel
you must sentinel
they must sentinel 	I must be sentineling
you must be sentineling
she must be sentineling
we must be sentineling
you must be sentineling
they must be sentineling	I must have sentineled
you must have sentineled
she must have sentineled
we must have sentineled
you must have sentineled
they must have sentineled	I must have been sentineling
you must have been sentineling
she must have been sentineling
we must have been sentineling
you must have been sentineling
they must have been sentineling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not sentinel
you must not sentinel
she must not sentinel
we must not sentinel
you must not sentinel
they must not sentinel 	I must not be sentineling
you must not be sentineling
she must not be sentineling
we must not be sentineling
you must not be sentineling
they must not be sentineling	I must not have sentineled
you must not have sentineled
she must not have sentineled
we must not have sentineled
you must not have sentineled
they must not have sentineled	I must not have been sentineling
you must not have been sentineling
she must not have been sentineling
we must not have been sentineling
you must not have been sentineling
they must not have been sentineling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I sentinel?
must you sentinel?
must she sentinel?
must we sentinel?
must you sentinel?
must they sentinel? 	must I be sentineling?
must you be sentineling?
must she be sentineling?
must we be sentineling?
must you be sentineling?
must they be sentineling? 	must I have sentineled?
must you have sentineled?
must she have sentineled?
must we have sentineled?
must you have sentineled?
must they have sentineled? 	must I have been sentineling?
must you have been sentineling?
must she have been sentineling?
must we have been sentineling?
must you have been sentineling?
must they have been sentineling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not sentinel?
must you not sentinel?
must she not sentinel?
must we not sentinel?
must you not sentinel?
must they not sentinel? 	must I not be sentineling?
must you not be sentineling?
must she not be sentineling?
must we not be sentineling?
must you not be sentineling?
must they not be sentineling? 	must I not have sentineled?
must you not have sentineled?
must she not have sentineled?
must we not have sentineled?
must you not have sentineled?
must they not have sentineled? 	must I not have been sentineling?
must you not have been sentineling?
must she not have been sentineling?
must we not have been sentineling?
must you not have been sentineling?
must they not have been sentineling?