must whang
Verbe régulier : whang - whanged- whanged

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must whang
you must whang
she must whang
we must whang
you must whang
they must whang 	I must be whanging
you must be whanging
she must be whanging
we must be whanging
you must be whanging
they must be whanging	I must have whanged
you must have whanged
she must have whanged
we must have whanged
you must have whanged
they must have whanged	I must have been whanging
you must have been whanging
she must have been whanging
we must have been whanging
you must have been whanging
they must have been whanging	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't whang
you mustn't whang
she mustn't whang
we mustn't whang
you mustn't whang
they mustn't whang 	I mustn't be whanging
you mustn't be whanging
she mustn't be whanging
we mustn't be whanging
you mustn't be whanging
they mustn't be whanging	I mustn't have whanged
you mustn't have whanged
she mustn't have whanged
we mustn't have whanged
you mustn't have whanged
they mustn't have whanged	I mustn't have been whanging
you mustn't have been whanging
she mustn't have been whanging
we mustn't have been whanging
you mustn't have been whanging
they mustn't have been whanging	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I whang?
must you whang?
must she whang?
must we whang?
must you whang?
must they whang? 	must I be whanging?
must you be whanging?
must she be whanging?
must we be whanging?
must you be whanging?
must they be whanging? 	must I have whanged?
must you have whanged?
must she have whanged?
must we have whanged?
must you have whanged?
must they have whanged? 	must I have been whanging?
must you have been whanging?
must she have been whanging?
must we have been whanging?
must you have been whanging?
must they have been whanging? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I whang?
mustn't you whang?
mustn't she whang?
mustn't we whang?
mustn't you whang?
mustn't they whang? 	mustn't I be whanging?
mustn't you be whanging?
mustn't she be whanging?
mustn't we be whanging?
mustn't you be whanging?
mustn't they be whanging? 	mustn't I have whanged?
mustn't you have whanged?
mustn't she have whanged?
mustn't we have whanged?
mustn't you have whanged?
mustn't they have whanged? 	mustn't I have been whanging?
mustn't you have been whanging?
mustn't she have been whanging?
mustn't we have been whanging?
mustn't you have been whanging?
mustn't they have been whanging?