must whelp
Verbe régulier : whelp - whelped- whelped
Traduction française : mettre bas 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must whelp
you must whelp
she must whelp
we must whelp
you must whelp
they must whelp 	I must be whelping
you must be whelping
she must be whelping
we must be whelping
you must be whelping
they must be whelping	I must have whelped
you must have whelped
she must have whelped
we must have whelped
you must have whelped
they must have whelped	I must have been whelping
you must have been whelping
she must have been whelping
we must have been whelping
you must have been whelping
they must have been whelping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't whelp
you mustn't whelp
she mustn't whelp
we mustn't whelp
you mustn't whelp
they mustn't whelp 	I mustn't be whelping
you mustn't be whelping
she mustn't be whelping
we mustn't be whelping
you mustn't be whelping
they mustn't be whelping	I mustn't have whelped
you mustn't have whelped
she mustn't have whelped
we mustn't have whelped
you mustn't have whelped
they mustn't have whelped	I mustn't have been whelping
you mustn't have been whelping
she mustn't have been whelping
we mustn't have been whelping
you mustn't have been whelping
they mustn't have been whelping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I whelp?
must you whelp?
must she whelp?
must we whelp?
must you whelp?
must they whelp? 	must I be whelping?
must you be whelping?
must she be whelping?
must we be whelping?
must you be whelping?
must they be whelping? 	must I have whelped?
must you have whelped?
must she have whelped?
must we have whelped?
must you have whelped?
must they have whelped? 	must I have been whelping?
must you have been whelping?
must she have been whelping?
must we have been whelping?
must you have been whelping?
must they have been whelping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I whelp?
mustn't you whelp?
mustn't she whelp?
mustn't we whelp?
mustn't you whelp?
mustn't they whelp? 	mustn't I be whelping?
mustn't you be whelping?
mustn't she be whelping?
mustn't we be whelping?
mustn't you be whelping?
mustn't they be whelping? 	mustn't I have whelped?
mustn't you have whelped?
mustn't she have whelped?
mustn't we have whelped?
mustn't you have whelped?
mustn't they have whelped? 	mustn't I have been whelping?
mustn't you have been whelping?
mustn't she have been whelping?
mustn't we have been whelping?
mustn't you have been whelping?
mustn't they have been whelping?