must refortify
Verbe régulier : refortify - refortified- refortified

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must refortify
you must refortify
she must refortify
we must refortify
you must refortify
they must refortify 	I must be refortifying
you must be refortifying
she must be refortifying
we must be refortifying
you must be refortifying
they must be refortifying	I must have refortified
you must have refortified
she must have refortified
we must have refortified
you must have refortified
they must have refortified	I must have been refortifying
you must have been refortifying
she must have been refortifying
we must have been refortifying
you must have been refortifying
they must have been refortifying	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not refortify
you must not refortify
she must not refortify
we must not refortify
you must not refortify
they must not refortify 	I must not be refortifying
you must not be refortifying
she must not be refortifying
we must not be refortifying
you must not be refortifying
they must not be refortifying	I must not have refortified
you must not have refortified
she must not have refortified
we must not have refortified
you must not have refortified
they must not have refortified	I must not have been refortifying
you must not have been refortifying
she must not have been refortifying
we must not have been refortifying
you must not have been refortifying
they must not have been refortifying	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I refortify?
must you refortify?
must she refortify?
must we refortify?
must you refortify?
must they refortify? 	must I be refortifying?
must you be refortifying?
must she be refortifying?
must we be refortifying?
must you be refortifying?
must they be refortifying? 	must I have refortified?
must you have refortified?
must she have refortified?
must we have refortified?
must you have refortified?
must they have refortified? 	must I have been refortifying?
must you have been refortifying?
must she have been refortifying?
must we have been refortifying?
must you have been refortifying?
must they have been refortifying? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not refortify?
must you not refortify?
must she not refortify?
must we not refortify?
must you not refortify?
must they not refortify? 	must I not be refortifying?
must you not be refortifying?
must she not be refortifying?
must we not be refortifying?
must you not be refortifying?
must they not be refortifying? 	must I not have refortified?
must you not have refortified?
must she not have refortified?
must we not have refortified?
must you not have refortified?
must they not have refortified? 	must I not have been refortifying?
must you not have been refortifying?
must she not have been refortifying?
must we not have been refortifying?
must you not have been refortifying?
must they not have been refortifying?