must gaff
Verbe régulier : gaff - gaffed- gaffed
Traduction française : gaffer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must gaff
you must gaff
she must gaff
we must gaff
you must gaff
they must gaff 	I must be gaffing
you must be gaffing
she must be gaffing
we must be gaffing
you must be gaffing
they must be gaffing	I must have gaffed
you must have gaffed
she must have gaffed
we must have gaffed
you must have gaffed
they must have gaffed	I must have been gaffing
you must have been gaffing
she must have been gaffing
we must have been gaffing
you must have been gaffing
they must have been gaffing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not gaff
you must not gaff
she must not gaff
we must not gaff
you must not gaff
they must not gaff 	I must not be gaffing
you must not be gaffing
she must not be gaffing
we must not be gaffing
you must not be gaffing
they must not be gaffing	I must not have gaffed
you must not have gaffed
she must not have gaffed
we must not have gaffed
you must not have gaffed
they must not have gaffed	I must not have been gaffing
you must not have been gaffing
she must not have been gaffing
we must not have been gaffing
you must not have been gaffing
they must not have been gaffing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I gaff?
must you gaff?
must she gaff?
must we gaff?
must you gaff?
must they gaff? 	must I be gaffing?
must you be gaffing?
must she be gaffing?
must we be gaffing?
must you be gaffing?
must they be gaffing? 	must I have gaffed?
must you have gaffed?
must she have gaffed?
must we have gaffed?
must you have gaffed?
must they have gaffed? 	must I have been gaffing?
must you have been gaffing?
must she have been gaffing?
must we have been gaffing?
must you have been gaffing?
must they have been gaffing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not gaff?
must you not gaff?
must she not gaff?
must we not gaff?
must you not gaff?
must they not gaff? 	must I not be gaffing?
must you not be gaffing?
must she not be gaffing?
must we not be gaffing?
must you not be gaffing?
must they not be gaffing? 	must I not have gaffed?
must you not have gaffed?
must she not have gaffed?
must we not have gaffed?
must you not have gaffed?
must they not have gaffed? 	must I not have been gaffing?
must you not have been gaffing?
must she not have been gaffing?
must we not have been gaffing?
must you not have been gaffing?
must they not have been gaffing?