I'll be backfiring you'll be backfiring he'll be backfiring we'll be backfiring you'll be backfiring they'll be backfiring
Perfect
I'll have backfired you'll have backfired he'll have backfired we'll have backfired you'll have backfired they'll have backfired
Perfect en V-ing
I'll have been backfiring you'll have been backfiring he'll have been backfiring we'll have been backfiring you'll have been backfiring they'll have been backfiring
Négation
Forme simple
I shan't backfire you shan't backfire he shan't backfire we shan't backfire you shan't backfire they shan't backfire
Forme en V-ing
I shan't be backfiring you shan't be backfiring he shan't be backfiring we shan't be backfiring you shan't be backfiring they shan't be backfiring
Perfect
I shan't have backfired you shan't have backfired he shan't have backfired we shan't have backfired you shan't have backfired they shan't have backfired
Perfect en V-ing
I shan't have been backfiring you shan't have been backfiring he shan't have been backfiring we shan't have been backfiring you shan't have been backfiring they shan't have been backfiring
Forme interrogative
Forme simple
shall I backfire? shall you backfire? shall he backfire? shall we backfire? shall you backfire? shall they backfire?
Forme en V-ing
shall I be backfiring? shall you be backfiring? shall he be backfiring? shall we be backfiring? shall you be backfiring? shall they be backfiring?
Perfect
shall I have backfired? shall you have backfired? shall he have backfired? shall we have backfired? shall you have backfired? shall they have backfired?
Perfect en V-ing
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?
Forme interro-négative
Forme simple
shan't I backfire? shan't you backfire? shan't he backfire? shan't we backfire? shan't you backfire? shan't they backfire?
Forme en V-ing
shan't I be backfiring? shan't you be backfiring? shan't he be backfiring? shan't we be backfiring? shan't you be backfiring? shan't they be backfiring?
Perfect
shan't I have backfired? shan't you have backfired? shan't he have backfired? shan't we have backfired? shan't you have backfired? shan't they have backfired?
Perfect en V-ing
shan't I have been backfiring? shan't you have been backfiring? shan't he have been backfiring? shan't we have been backfiring? shan't you have been backfiring? shan't they have been backfiring?