should prebill
Verbe régulier : prebill - prebilled- prebilled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd prebill
you'd prebill
he'd prebill
we'd prebill
you'd prebill
they'd prebill 	I'd be prebilling
you'd be prebilling
he'd be prebilling
we'd be prebilling
you'd be prebilling
they'd be prebilling	I should've prebilled
you should've prebilled
he should've prebilled
we should've prebilled
you should've prebilled
they should've prebilled	I should've been prebilling
you should've been prebilling
he should've been prebilling
we should've been prebilling
you should've been prebilling
they should've been prebilling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't prebill
you shouldn't prebill
he shouldn't prebill
we shouldn't prebill
you shouldn't prebill
they shouldn't prebill 	I shouldn't be prebilling
you shouldn't be prebilling
he shouldn't be prebilling
we shouldn't be prebilling
you shouldn't be prebilling
they shouldn't be prebilling	I shouldn't have prebilled
you shouldn't have prebilled
he shouldn't have prebilled
we shouldn't have prebilled
you shouldn't have prebilled
they shouldn't have prebilled	I shouldn't have been prebilling
you shouldn't have been prebilling
he shouldn't have been prebilling
we shouldn't have been prebilling
you shouldn't have been prebilling
they shouldn't have been prebilling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I prebill?
should you prebill?
should he prebill?
should we prebill?
should you prebill?
should they prebill? 	should I be prebilling?
should you be prebilling?
should he be prebilling?
should we be prebilling?
should you be prebilling?
should they be prebilling? 	should I have prebilled?
should you have prebilled?
should he have prebilled?
should we have prebilled?
should you have prebilled?
should they have prebilled? 	should I have been prebilling?
should you have been prebilling?
should he have been prebilling?
should we have been prebilling?
should you have been prebilling?
should they have been prebilling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I prebill?
shouldn't you prebill?
shouldn't he prebill?
shouldn't we prebill?
shouldn't you prebill?
shouldn't they prebill? 	shouldn't I be prebilling?
shouldn't you be prebilling?
shouldn't he be prebilling?
shouldn't we be prebilling?
shouldn't you be prebilling?
shouldn't they be prebilling? 	shouldn't I have prebilled?
shouldn't you have prebilled?
shouldn't he have prebilled?
shouldn't we have prebilled?
shouldn't you have prebilled?
shouldn't they have prebilled? 	shouldn't I have been prebilling?
shouldn't you have been prebilling?
shouldn't he have been prebilling?
shouldn't we have been prebilling?
shouldn't you have been prebilling?
shouldn't they have been prebilling?