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