must gash
Verbe régulier : gash - gashed- gashed
Traduction française : entailler - déchirer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must gash
you must gash
she must gash
we must gash
you must gash
they must gash 	I must be gashing
you must be gashing
she must be gashing
we must be gashing
you must be gashing
they must be gashing	I must have gashed
you must have gashed
she must have gashed
we must have gashed
you must have gashed
they must have gashed	I must have been gashing
you must have been gashing
she must have been gashing
we must have been gashing
you must have been gashing
they must have been gashing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't gash
you mustn't gash
she mustn't gash
we mustn't gash
you mustn't gash
they mustn't gash 	I mustn't be gashing
you mustn't be gashing
she mustn't be gashing
we mustn't be gashing
you mustn't be gashing
they mustn't be gashing	I mustn't have gashed
you mustn't have gashed
she mustn't have gashed
we mustn't have gashed
you mustn't have gashed
they mustn't have gashed	I mustn't have been gashing
you mustn't have been gashing
she mustn't have been gashing
we mustn't have been gashing
you mustn't have been gashing
they mustn't have been gashing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I gash?
must you gash?
must she gash?
must we gash?
must you gash?
must they gash? 	must I be gashing?
must you be gashing?
must she be gashing?
must we be gashing?
must you be gashing?
must they be gashing? 	must I have gashed?
must you have gashed?
must she have gashed?
must we have gashed?
must you have gashed?
must they have gashed? 	must I have been gashing?
must you have been gashing?
must she have been gashing?
must we have been gashing?
must you have been gashing?
must they have been gashing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I gash?
mustn't you gash?
mustn't she gash?
mustn't we gash?
mustn't you gash?
mustn't they gash? 	mustn't I be gashing?
mustn't you be gashing?
mustn't she be gashing?
mustn't we be gashing?
mustn't you be gashing?
mustn't they be gashing? 	mustn't I have gashed?
mustn't you have gashed?
mustn't she have gashed?
mustn't we have gashed?
mustn't you have gashed?
mustn't they have gashed? 	mustn't I have been gashing?
mustn't you have been gashing?
mustn't she have been gashing?
mustn't we have been gashing?
mustn't you have been gashing?
mustn't they have been gashing?