must quad
Verbe régulier : quad - quaded- quaded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must quad
you must quad
she must quad
we must quad
you must quad
they must quad 	I must be quading
you must be quading
she must be quading
we must be quading
you must be quading
they must be quading	I must have quaded
you must have quaded
she must have quaded
we must have quaded
you must have quaded
they must have quaded	I must have been quading
you must have been quading
she must have been quading
we must have been quading
you must have been quading
they must have been quading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not quad
you must not quad
she must not quad
we must not quad
you must not quad
they must not quad 	I must not be quading
you must not be quading
she must not be quading
we must not be quading
you must not be quading
they must not be quading	I must not have quaded
you must not have quaded
she must not have quaded
we must not have quaded
you must not have quaded
they must not have quaded	I must not have been quading
you must not have been quading
she must not have been quading
we must not have been quading
you must not have been quading
they must not have been quading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I quad?
must you quad?
must she quad?
must we quad?
must you quad?
must they quad? 	must I be quading?
must you be quading?
must she be quading?
must we be quading?
must you be quading?
must they be quading? 	must I have quaded?
must you have quaded?
must she have quaded?
must we have quaded?
must you have quaded?
must they have quaded? 	must I have been quading?
must you have been quading?
must she have been quading?
must we have been quading?
must you have been quading?
must they have been quading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not quad?
must you not quad?
must she not quad?
must we not quad?
must you not quad?
must they not quad? 	must I not be quading?
must you not be quading?
must she not be quading?
must we not be quading?
must you not be quading?
must they not be quading? 	must I not have quaded?
must you not have quaded?
must she not have quaded?
must we not have quaded?
must you not have quaded?
must they not have quaded? 	must I not have been quading?
must you not have been quading?
must she not have been quading?
must we not have been quading?
must you not have been quading?
must they not have been quading?