shall backfit
Verbe irrégulier : backfit - backfit, backfitted- backfit, backfitted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll backfit
you'll backfit
he'll backfit
we'll backfit
you'll backfit
they'll backfit 	I'll be backfiting
you'll be backfiting
he'll be backfiting
we'll be backfiting
you'll be backfiting
they'll be backfiting	I'll have backfit, backfitted
you'll have backfit, backfitted
he'll have backfit, backfitted
we'll have backfit, backfitted
you'll have backfit, backfitted
they'll have backfit, backfitted	I'll have been backfiting
you'll have been backfiting
he'll have been backfiting
we'll have been backfiting
you'll have been backfiting
they'll have been backfiting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shan't backfit
you shan't backfit
he shan't backfit
we shan't backfit
you shan't backfit
they shan't backfit 	I shan't be backfiting
you shan't be backfiting
he shan't be backfiting
we shan't be backfiting
you shan't be backfiting
they shan't be backfiting	I shan't have backfit, backfitted
you shan't have backfit, backfitted
he shan't have backfit, backfitted
we shan't have backfit, backfitted
you shan't have backfit, backfitted
they shan't have backfit, backfitted	I shan't have been backfiting
you shan't have been backfiting
he shan't have been backfiting
we shan't have been backfiting
you shan't have been backfiting
they shan't have been backfiting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shall I backfit?
shall you backfit?
shall he backfit?
shall we backfit?
shall you backfit?
shall they backfit? 	shall I be backfiting?
shall you be backfiting?
shall he be backfiting?
shall we be backfiting?
shall you be backfiting?
shall they be backfiting? 	shall I have backfit, backfitted?
shall you have backfit, backfitted?
shall he have backfit, backfitted?
shall we have backfit, backfitted?
shall you have backfit, backfitted?
shall they have backfit, backfitted? 	shall I have been backfiting?
shall you have been backfiting?
shall he have been backfiting?
shall we have been backfiting?
shall you have been backfiting?
shall they have been backfiting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shan't I backfit?
shan't you backfit?
shan't he backfit?
shan't we backfit?
shan't you backfit?
shan't they backfit? 	shan't I be backfiting?
shan't you be backfiting?
shan't he be backfiting?
shan't we be backfiting?
shan't you be backfiting?
shan't they be backfiting? 	shan't I have backfit, backfitted?
shan't you have backfit, backfitted?
shan't he have backfit, backfitted?
shan't we have backfit, backfitted?
shan't you have backfit, backfitted?
shan't they have backfit, backfitted? 	shan't I have been backfiting?
shan't you have been backfiting?
shan't he have been backfiting?
shan't we have been backfiting?
shan't you have been backfiting?
shan't they have been backfiting?