must drabble
Verbe régulier : drabble - drabbled- drabbled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must drabble
you must drabble
she must drabble
we must drabble
you must drabble
they must drabble 	I must be drabbling
you must be drabbling
she must be drabbling
we must be drabbling
you must be drabbling
they must be drabbling	I must have drabbled
you must have drabbled
she must have drabbled
we must have drabbled
you must have drabbled
they must have drabbled	I must have been drabbling
you must have been drabbling
she must have been drabbling
we must have been drabbling
you must have been drabbling
they must have been drabbling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't drabble
you mustn't drabble
she mustn't drabble
we mustn't drabble
you mustn't drabble
they mustn't drabble 	I mustn't be drabbling
you mustn't be drabbling
she mustn't be drabbling
we mustn't be drabbling
you mustn't be drabbling
they mustn't be drabbling	I mustn't have drabbled
you mustn't have drabbled
she mustn't have drabbled
we mustn't have drabbled
you mustn't have drabbled
they mustn't have drabbled	I mustn't have been drabbling
you mustn't have been drabbling
she mustn't have been drabbling
we mustn't have been drabbling
you mustn't have been drabbling
they mustn't have been drabbling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I drabble?
must you drabble?
must she drabble?
must we drabble?
must you drabble?
must they drabble? 	must I be drabbling?
must you be drabbling?
must she be drabbling?
must we be drabbling?
must you be drabbling?
must they be drabbling? 	must I have drabbled?
must you have drabbled?
must she have drabbled?
must we have drabbled?
must you have drabbled?
must they have drabbled? 	must I have been drabbling?
must you have been drabbling?
must she have been drabbling?
must we have been drabbling?
must you have been drabbling?
must they have been drabbling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I drabble?
mustn't you drabble?
mustn't she drabble?
mustn't we drabble?
mustn't you drabble?
mustn't they drabble? 	mustn't I be drabbling?
mustn't you be drabbling?
mustn't she be drabbling?
mustn't we be drabbling?
mustn't you be drabbling?
mustn't they be drabbling? 	mustn't I have drabbled?
mustn't you have drabbled?
mustn't she have drabbled?
mustn't we have drabbled?
mustn't you have drabbled?
mustn't they have drabbled? 	mustn't I have been drabbling?
mustn't you have been drabbling?
mustn't she have been drabbling?
mustn't we have been drabbling?
mustn't you have been drabbling?
mustn't they have been drabbling?