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 must not whelp
you must not whelp
she must not whelp
we must not whelp
you must not whelp
they must not whelp 	I must not be whelping
you must not be whelping
she must not be whelping
we must not be whelping
you must not be whelping
they must not be whelping	I must not have whelped
you must not have whelped
she must not have whelped
we must not have whelped
you must not have whelped
they must not have whelped	I must not have been whelping
you must not have been whelping
she must not have been whelping
we must not have been whelping
you must not have been whelping
they must not 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 	
must I not whelp?
must you not whelp?
must she not whelp?
must we not whelp?
must you not whelp?
must they not whelp? 	must I not be whelping?
must you not be whelping?
must she not be whelping?
must we not be whelping?
must you not be whelping?
must they not be whelping? 	must I not have whelped?
must you not have whelped?
must she not have whelped?
must we not have whelped?
must you not have whelped?
must they not have whelped? 	must I not have been whelping?
must you not have been whelping?
must she not have been whelping?
must we not have been whelping?
must you not have been whelping?
must they not have been whelping?