must degust
Verbe régulier : degust - degusted- degusted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must degust
you must degust
he must degust
we must degust
you must degust
they must degust 	I must be degusting
you must be degusting
he must be degusting
we must be degusting
you must be degusting
they must be degusting	I must have degusted
you must have degusted
he must have degusted
we must have degusted
you must have degusted
they must have degusted	I must have been degusting
you must have been degusting
he must have been degusting
we must have been degusting
you must have been degusting
they must have been degusting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not degust
you must not degust
he must not degust
we must not degust
you must not degust
they must not degust 	I must not be degusting
you must not be degusting
he must not be degusting
we must not be degusting
you must not be degusting
they must not be degusting	I must not have degusted
you must not have degusted
he must not have degusted
we must not have degusted
you must not have degusted
they must not have degusted	I must not have been degusting
you must not have been degusting
he must not have been degusting
we must not have been degusting
you must not have been degusting
they must not have been degusting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I degust?
must you degust?
must he degust?
must we degust?
must you degust?
must they degust? 	must I be degusting?
must you be degusting?
must he be degusting?
must we be degusting?
must you be degusting?
must they be degusting? 	must I have degusted?
must you have degusted?
must he have degusted?
must we have degusted?
must you have degusted?
must they have degusted? 	must I have been degusting?
must you have been degusting?
must he have been degusting?
must we have been degusting?
must you have been degusting?
must they have been degusting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not degust?
must you not degust?
must he not degust?
must we not degust?
must you not degust?
must they not degust? 	must I not be degusting?
must you not be degusting?
must he not be degusting?
must we not be degusting?
must you not be degusting?
must they not be degusting? 	must I not have degusted?
must you not have degusted?
must he not have degusted?
must we not have degusted?
must you not have degusted?
must they not have degusted? 	must I not have been degusting?
must you not have been degusting?
must he not have been degusting?
must we not have been degusting?
must you not have been degusting?
must they not have been degusting?