shall backfire
Verbo regolare: backfire - backfired- backfired

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall backfire
you shall backfire
he shall backfire
we shall backfire
you shall backfire
they shall backfire 	I shall be backfiring
you shall be backfiring
he shall be backfiring
we shall be backfiring
you shall be backfiring
they shall be backfiring	I shall have backfired
you shall have backfired
he shall have backfired
we shall have backfired
you shall have backfired
they shall have backfired	I shall have been backfiring
you shall have been backfiring
he shall have been backfiring
we shall have been backfiring
you shall have been backfiring
they shall have been backfiring	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I shall not backfire
you shall not backfire
he shall not backfire
we shall not backfire
you shall not backfire
they shall not backfire 	I shall not be backfiring
you shall not be backfiring
he shall not be backfiring
we shall not be backfiring
you shall not be backfiring
they shall not be backfiring	I shall not have backfired
you shall not have backfired
he shall not have backfired
we shall not have backfired
you shall not have backfired
they shall not have backfired	I shall not have been backfiring
you shall not have been backfiring
he shall not have been backfiring
we shall not have been backfiring
you shall not have been backfiring
they shall not have been backfiring	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I backfire?
shall you backfire?
shall he backfire?
shall we backfire?
shall you backfire?
shall they backfire? 	shall I be backfiring?
shall you be backfiring?
shall he be backfiring?
shall we be backfiring?
shall you be backfiring?
shall they be backfiring? 	shall I have backfired?
shall you have backfired?
shall he have backfired?
shall we have backfired?
shall you have backfired?
shall they have backfired? 	shall I have been backfiring?
shall you have been backfiring?
shall he have been backfiring?
shall we have been backfiring?
shall you have been backfiring?
shall they have been backfiring? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
shall I not backfire?
shall you not backfire?
shall he not backfire?
shall we not backfire?
shall you not backfire?
shall they not backfire? 	shall I not be backfiring?
shall you not be backfiring?
shall he not be backfiring?
shall we not be backfiring?
shall you not be backfiring?
shall they not be backfiring? 	shall I not have backfired?
shall you not have backfired?
shall he not have backfired?
shall we not have backfired?
shall you not have backfired?
shall they not have backfired? 	shall I not have been backfiring?
shall you not have been backfiring?
shall he not have been backfiring?
shall we not have been backfiring?
shall you not have been backfiring?
shall they not have been backfiring?