must whale
Verbe régulier : whale - whaled- whaled
Traduction française : pêcher la baleine - (US) mettre une raclée à 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must whale
you must whale
she must whale
we must whale
you must whale
they must whale 	I must be whaling
you must be whaling
she must be whaling
we must be whaling
you must be whaling
they must be whaling	I must have whaled
you must have whaled
she must have whaled
we must have whaled
you must have whaled
they must have whaled	I must have been whaling
you must have been whaling
she must have been whaling
we must have been whaling
you must have been whaling
they must have been whaling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't whale
you mustn't whale
she mustn't whale
we mustn't whale
you mustn't whale
they mustn't whale 	I mustn't be whaling
you mustn't be whaling
she mustn't be whaling
we mustn't be whaling
you mustn't be whaling
they mustn't be whaling	I mustn't have whaled
you mustn't have whaled
she mustn't have whaled
we mustn't have whaled
you mustn't have whaled
they mustn't have whaled	I mustn't have been whaling
you mustn't have been whaling
she mustn't have been whaling
we mustn't have been whaling
you mustn't have been whaling
they mustn't have been whaling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I whale?
must you whale?
must she whale?
must we whale?
must you whale?
must they whale? 	must I be whaling?
must you be whaling?
must she be whaling?
must we be whaling?
must you be whaling?
must they be whaling? 	must I have whaled?
must you have whaled?
must she have whaled?
must we have whaled?
must you have whaled?
must they have whaled? 	must I have been whaling?
must you have been whaling?
must she have been whaling?
must we have been whaling?
must you have been whaling?
must they have been whaling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I whale?
mustn't you whale?
mustn't she whale?
mustn't we whale?
mustn't you whale?
mustn't they whale? 	mustn't I be whaling?
mustn't you be whaling?
mustn't she be whaling?
mustn't we be whaling?
mustn't you be whaling?
mustn't they be whaling? 	mustn't I have whaled?
mustn't you have whaled?
mustn't she have whaled?
mustn't we have whaled?
mustn't you have whaled?
mustn't they have whaled? 	mustn't I have been whaling?
mustn't you have been whaling?
mustn't she have been whaling?
mustn't we have been whaling?
mustn't you have been whaling?
mustn't they have been whaling?