must hallo
Verbe régulier : hallo - halloed- halloed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must hallo
you must hallo
she must hallo
we must hallo
you must hallo
they must hallo 	I must be halloing
you must be halloing
she must be halloing
we must be halloing
you must be halloing
they must be halloing	I must have halloed
you must have halloed
she must have halloed
we must have halloed
you must have halloed
they must have halloed	I must have been halloing
you must have been halloing
she must have been halloing
we must have been halloing
you must have been halloing
they must have been halloing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't hallo
you mustn't hallo
she mustn't hallo
we mustn't hallo
you mustn't hallo
they mustn't hallo 	I mustn't be halloing
you mustn't be halloing
she mustn't be halloing
we mustn't be halloing
you mustn't be halloing
they mustn't be halloing	I mustn't have halloed
you mustn't have halloed
she mustn't have halloed
we mustn't have halloed
you mustn't have halloed
they mustn't have halloed	I mustn't have been halloing
you mustn't have been halloing
she mustn't have been halloing
we mustn't have been halloing
you mustn't have been halloing
they mustn't have been halloing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I hallo?
must you hallo?
must she hallo?
must we hallo?
must you hallo?
must they hallo? 	must I be halloing?
must you be halloing?
must she be halloing?
must we be halloing?
must you be halloing?
must they be halloing? 	must I have halloed?
must you have halloed?
must she have halloed?
must we have halloed?
must you have halloed?
must they have halloed? 	must I have been halloing?
must you have been halloing?
must she have been halloing?
must we have been halloing?
must you have been halloing?
must they have been halloing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I hallo?
mustn't you hallo?
mustn't she hallo?
mustn't we hallo?
mustn't you hallo?
mustn't they hallo? 	mustn't I be halloing?
mustn't you be halloing?
mustn't she be halloing?
mustn't we be halloing?
mustn't you be halloing?
mustn't they be halloing? 	mustn't I have halloed?
mustn't you have halloed?
mustn't she have halloed?
mustn't we have halloed?
mustn't you have halloed?
mustn't they have halloed? 	mustn't I have been halloing?
mustn't you have been halloing?
mustn't she have been halloing?
mustn't we have been halloing?
mustn't you have been halloing?
mustn't they have been halloing?