must exscind
Verbe régulier : exscind - exscinded- exscinded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must exscind
you must exscind
she must exscind
we must exscind
you must exscind
they must exscind 	I must be exscinding
you must be exscinding
she must be exscinding
we must be exscinding
you must be exscinding
they must be exscinding	I must have exscinded
you must have exscinded
she must have exscinded
we must have exscinded
you must have exscinded
they must have exscinded	I must have been exscinding
you must have been exscinding
she must have been exscinding
we must have been exscinding
you must have been exscinding
they must have been exscinding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not exscind
you must not exscind
she must not exscind
we must not exscind
you must not exscind
they must not exscind 	I must not be exscinding
you must not be exscinding
she must not be exscinding
we must not be exscinding
you must not be exscinding
they must not be exscinding	I must not have exscinded
you must not have exscinded
she must not have exscinded
we must not have exscinded
you must not have exscinded
they must not have exscinded	I must not have been exscinding
you must not have been exscinding
she must not have been exscinding
we must not have been exscinding
you must not have been exscinding
they must not have been exscinding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I exscind?
must you exscind?
must she exscind?
must we exscind?
must you exscind?
must they exscind? 	must I be exscinding?
must you be exscinding?
must she be exscinding?
must we be exscinding?
must you be exscinding?
must they be exscinding? 	must I have exscinded?
must you have exscinded?
must she have exscinded?
must we have exscinded?
must you have exscinded?
must they have exscinded? 	must I have been exscinding?
must you have been exscinding?
must she have been exscinding?
must we have been exscinding?
must you have been exscinding?
must they have been exscinding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not exscind?
must you not exscind?
must she not exscind?
must we not exscind?
must you not exscind?
must they not exscind? 	must I not be exscinding?
must you not be exscinding?
must she not be exscinding?
must we not be exscinding?
must you not be exscinding?
must they not be exscinding? 	must I not have exscinded?
must you not have exscinded?
must she not have exscinded?
must we not have exscinded?
must you not have exscinded?
must they not have exscinded? 	must I not have been exscinding?
must you not have been exscinding?
must she not have been exscinding?
must we not have been exscinding?
must you not have been exscinding?
must they not have been exscinding?