Verbo regular: backfire - backfired - backfired
Forma simple | Forma com V-ing |
I must backfire you must backfire she must backfire we must backfire you must backfire they must backfire | I must be backfiring you must be backfiring she must be backfiring we must be backfiring you must be backfiring they must be backfiring |
Perfeito | Perfeito com V-ing |
I must have backfired you must have backfired she must have backfired we must have backfired you must have backfired they must have backfired | I must have been backfiring you must have been backfiring she must have been backfiring we must have been backfiring you must have been backfiring they must have been backfiring |
Forma simple | Forma com V-ing |
I mustn't backfire you mustn't backfire she mustn't backfire we mustn't backfire you mustn't backfire they mustn't backfire | I mustn't be backfiring you mustn't be backfiring she mustn't be backfiring we mustn't be backfiring you mustn't be backfiring they mustn't be backfiring |
Perfeito | Perfeito com V-ing |
I mustn't have backfired you mustn't have backfired she mustn't have backfired we mustn't have backfired you mustn't have backfired they mustn't have backfired | I mustn't have been backfiring you mustn't have been backfiring she mustn't have been backfiring we mustn't have been backfiring you mustn't have been backfiring they mustn't have been backfiring |
Forma simple | Forma com V-ing |
must I backfire? must you backfire? must she backfire? must we backfire? must you backfire? must they backfire? | must I be backfiring? must you be backfiring? must she be backfiring? must we be backfiring? must you be backfiring? must they be backfiring? |
Perfeito | Perfeito com V-ing |
must I have backfired? must you have backfired? must she have backfired? must we have backfired? must you have backfired? must they have backfired? | must I have been backfiring? must you have been backfiring? must she have been backfiring? must we have been backfiring? must you have been backfiring? must they have been backfiring? |
Forma simple | Forma com V-ing |
mustn't I backfire? mustn't you backfire? mustn't she backfire? mustn't we backfire? mustn't you backfire? mustn't they backfire? | mustn't I be backfiring? mustn't you be backfiring? mustn't she be backfiring? mustn't we be backfiring? mustn't you be backfiring? mustn't they be backfiring? |
Perfeito | Perfeito com V-ing |
mustn't I have backfired? mustn't you have backfired? mustn't she have backfired? mustn't we have backfired? mustn't you have backfired? mustn't they have backfired? | mustn't I have been backfiring? mustn't you have been backfiring? mustn't she have been backfiring? mustn't we have been backfiring? mustn't you have been backfiring? mustn't they have been backfiring? |