must overbear
Verbe irrégulier : overbear - overbore- overborne, overborn

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must overbear
you must overbear
she must overbear
we must overbear
you must overbear
they must overbear 	I must be overbearing
you must be overbearing
she must be overbearing
we must be overbearing
you must be overbearing
they must be overbearing	I must have overborne, overborn
you must have overborne, overborn
she must have overborne, overborn
we must have overborne, overborn
you must have overborne, overborn
they must have overborne, overborn	I must have been overbearing
you must have been overbearing
she must have been overbearing
we must have been overbearing
you must have been overbearing
they must have been overbearing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must not overbear
you must not overbear
she must not overbear
we must not overbear
you must not overbear
they must not overbear 	I must not be overbearing
you must not be overbearing
she must not be overbearing
we must not be overbearing
you must not be overbearing
they must not be overbearing	I must not have overborne, overborn
you must not have overborne, overborn
she must not have overborne, overborn
we must not have overborne, overborn
you must not have overborne, overborn
they must not have overborne, overborn	I must not have been overbearing
you must not have been overbearing
she must not have been overbearing
we must not have been overbearing
you must not have been overbearing
they must not have been overbearing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I overbear?
must you overbear?
must she overbear?
must we overbear?
must you overbear?
must they overbear? 	must I be overbearing?
must you be overbearing?
must she be overbearing?
must we be overbearing?
must you be overbearing?
must they be overbearing? 	must I have overborne, overborn?
must you have overborne, overborn?
must she have overborne, overborn?
must we have overborne, overborn?
must you have overborne, overborn?
must they have overborne, overborn? 	must I have been overbearing?
must you have been overbearing?
must she have been overbearing?
must we have been overbearing?
must you have been overbearing?
must they have been overbearing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I not overbear?
must you not overbear?
must she not overbear?
must we not overbear?
must you not overbear?
must they not overbear? 	must I not be overbearing?
must you not be overbearing?
must she not be overbearing?
must we not be overbearing?
must you not be overbearing?
must they not be overbearing? 	must I not have overborne, overborn?
must you not have overborne, overborn?
must she not have overborne, overborn?
must we not have overborne, overborn?
must you not have overborne, overborn?
must they not have overborne, overborn? 	must I not have been overbearing?
must you not have been overbearing?
must she not have been overbearing?
must we not have been overbearing?
must you not have been overbearing?
must they not have been overbearing?