Verbo regular: backtrack - backtracked - backtracked
Forma simple | Forma com V-ing |
I could backtrack you could backtrack he could backtrack we could backtrack you could backtrack they could backtrack | I could be backtracking you could be backtracking he could be backtracking we could be backtracking you could be backtracking they could be backtracking |
Perfeito | Perfeito com V-ing |
I could have backtracked you could have backtracked he could have backtracked we could have backtracked you could have backtracked they could have backtracked | I could have been backtracking you could have been backtracking he could have been backtracking we could have been backtracking you could have been backtracking they could have been backtracking |
Forma simple | Forma com V-ing |
I couldn't backtrack you couldn't backtrack he couldn't backtrack we couldn't backtrack you couldn't backtrack they couldn't backtrack | I couldn't be backtracking you couldn't be backtracking he couldn't be backtracking we couldn't be backtracking you couldn't be backtracking they couldn't be backtracking |
Perfeito | Perfeito com V-ing |
I couldn't have backtracked you couldn't have backtracked he couldn't have backtracked we couldn't have backtracked you couldn't have backtracked they couldn't have backtracked | I couldn't have been backtracking you couldn't have been backtracking he couldn't have been backtracking we couldn't have been backtracking you couldn't have been backtracking they couldn't have been backtracking |
Forma simple | Forma com V-ing |
could I backtrack? could you backtrack? could he backtrack? could we backtrack? could you backtrack? could they backtrack? | could I be backtracking? could you be backtracking? could he be backtracking? could we be backtracking? could you be backtracking? could they be backtracking? |
Perfeito | Perfeito com V-ing |
could I have backtracked? could you have backtracked? could he have backtracked? could we have backtracked? could you have backtracked? could they have backtracked? | could I have been backtracking? could you have been backtracking? could he have been backtracking? could we have been backtracking? could you have been backtracking? could they have been backtracking? |
Forma simple | Forma com V-ing |
couldn't I backtrack? couldn't you backtrack? couldn't he backtrack? couldn't we backtrack? couldn't you backtrack? couldn't they backtrack? | couldn't I be backtracking? couldn't you be backtracking? couldn't he be backtracking? couldn't we be backtracking? couldn't you be backtracking? couldn't they be backtracking? |
Perfeito | Perfeito com V-ing |
couldn't I have backtracked? couldn't you have backtracked? couldn't he have backtracked? couldn't we have backtracked? couldn't you have backtracked? couldn't they have backtracked? | couldn't I have been backtracking? couldn't you have been backtracking? couldn't he have been backtracking? couldn't we have been backtracking? couldn't you have been backtracking? couldn't they have been backtracking? |