must necrose
Verbe régulier : necrose - necrosed- necrosed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must necrose
you must necrose
she must necrose
we must necrose
you must necrose
they must necrose 	I must be necrosing
you must be necrosing
she must be necrosing
we must be necrosing
you must be necrosing
they must be necrosing	I must have necrosed
you must have necrosed
she must have necrosed
we must have necrosed
you must have necrosed
they must have necrosed	I must have been necrosing
you must have been necrosing
she must have been necrosing
we must have been necrosing
you must have been necrosing
they must have been necrosing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not necrose
you must not necrose
she must not necrose
we must not necrose
you must not necrose
they must not necrose 	I must not be necrosing
you must not be necrosing
she must not be necrosing
we must not be necrosing
you must not be necrosing
they must not be necrosing	I must not have necrosed
you must not have necrosed
she must not have necrosed
we must not have necrosed
you must not have necrosed
they must not have necrosed	I must not have been necrosing
you must not have been necrosing
she must not have been necrosing
we must not have been necrosing
you must not have been necrosing
they must not have been necrosing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I necrose?
must you necrose?
must she necrose?
must we necrose?
must you necrose?
must they necrose? 	must I be necrosing?
must you be necrosing?
must she be necrosing?
must we be necrosing?
must you be necrosing?
must they be necrosing? 	must I have necrosed?
must you have necrosed?
must she have necrosed?
must we have necrosed?
must you have necrosed?
must they have necrosed? 	must I have been necrosing?
must you have been necrosing?
must she have been necrosing?
must we have been necrosing?
must you have been necrosing?
must they have been necrosing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not necrose?
must you not necrose?
must she not necrose?
must we not necrose?
must you not necrose?
must they not necrose? 	must I not be necrosing?
must you not be necrosing?
must she not be necrosing?
must we not be necrosing?
must you not be necrosing?
must they not be necrosing? 	must I not have necrosed?
must you not have necrosed?
must she not have necrosed?
must we not have necrosed?
must you not have necrosed?
must they not have necrosed? 	must I not have been necrosing?
must you not have been necrosing?
must she not have been necrosing?
must we not have been necrosing?
must you not have been necrosing?
must they not have been necrosing?