shall overbill
Verbe régulier : overbill - overbilled- overbilled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll overbill
you'll overbill
she'll overbill
we'll overbill
you'll overbill
they'll overbill 	I'll be overbilling
you'll be overbilling
she'll be overbilling
we'll be overbilling
you'll be overbilling
they'll be overbilling	I'll have overbilled
you'll have overbilled
she'll have overbilled
we'll have overbilled
you'll have overbilled
they'll have overbilled	I'll have been overbilling
you'll have been overbilling
she'll have been overbilling
we'll have been overbilling
you'll have been overbilling
they'll have been overbilling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shan't overbill
you shan't overbill
she shan't overbill
we shan't overbill
you shan't overbill
they shan't overbill 	I shan't be overbilling
you shan't be overbilling
she shan't be overbilling
we shan't be overbilling
you shan't be overbilling
they shan't be overbilling	I shan't have overbilled
you shan't have overbilled
she shan't have overbilled
we shan't have overbilled
you shan't have overbilled
they shan't have overbilled	I shan't have been overbilling
you shan't have been overbilling
she shan't have been overbilling
we shan't have been overbilling
you shan't have been overbilling
they shan't have been overbilling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I overbill?
shall you overbill?
shall she overbill?
shall we overbill?
shall you overbill?
shall they overbill? 	shall I be overbilling?
shall you be overbilling?
shall she be overbilling?
shall we be overbilling?
shall you be overbilling?
shall they be overbilling? 	shall I have overbilled?
shall you have overbilled?
shall she have overbilled?
shall we have overbilled?
shall you have overbilled?
shall they have overbilled? 	shall I have been overbilling?
shall you have been overbilling?
shall she have been overbilling?
shall we have been overbilling?
shall you have been overbilling?
shall they have been overbilling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shan't I overbill?
shan't you overbill?
shan't she overbill?
shan't we overbill?
shan't you overbill?
shan't they overbill? 	shan't I be overbilling?
shan't you be overbilling?
shan't she be overbilling?
shan't we be overbilling?
shan't you be overbilling?
shan't they be overbilling? 	shan't I have overbilled?
shan't you have overbilled?
shan't she have overbilled?
shan't we have overbilled?
shan't you have overbilled?
shan't they have overbilled? 	shan't I have been overbilling?
shan't you have been overbilling?
shan't she have been overbilling?
shan't we have been overbilling?
shan't you have been overbilling?
shan't they have been overbilling?