I could track you could track she could track we could track you could track they could track
Forma con V-ing
I could be tracking you could be tracking she could be tracking we could be tracking you could be tracking they could be tracking
Perfetto
I could have tracked you could have tracked she could have tracked we could have tracked you could have tracked they could have tracked
Perfetto con V-ing
I could have been tracking you could have been tracking she could have been tracking we could have been tracking you could have been tracking they could have been tracking
Negazione
Forma semplice
I couldn't track you couldn't track she couldn't track we couldn't track you couldn't track they couldn't track
Forma con V-ing
I couldn't be tracking you couldn't be tracking she couldn't be tracking we couldn't be tracking you couldn't be tracking they couldn't be tracking
Perfetto
I couldn't have tracked you couldn't have tracked she couldn't have tracked we couldn't have tracked you couldn't have tracked they couldn't have tracked
Perfetto con V-ing
I couldn't have been tracking you couldn't have been tracking she couldn't have been tracking we couldn't have been tracking you couldn't have been tracking they couldn't have been tracking
Forma interrogativa
Forma semplice
could I track? could you track? could she track? could we track? could you track? could they track?
Forma con V-ing
could I be tracking? could you be tracking? could she be tracking? could we be tracking? could you be tracking? could they be tracking?
Perfetto
could I have tracked? could you have tracked? could she have tracked? could we have tracked? could you have tracked? could they have tracked?
Perfetto con V-ing
could I have been tracking? could you have been tracking? could she have been tracking? could we have been tracking? could you have been tracking? could they have been tracking?
Forma interro-negativa
Forma semplice
couldn't I track? couldn't you track? couldn't she track? couldn't we track? couldn't you track? couldn't they track?
Forma con V-ing
couldn't I be tracking? couldn't you be tracking? couldn't she be tracking? couldn't we be tracking? couldn't you be tracking? couldn't they be tracking?
Perfetto
couldn't I have tracked? couldn't you have tracked? couldn't she have tracked? couldn't we have tracked? couldn't you have tracked? couldn't they have tracked?
Perfetto con V-ing
couldn't I have been tracking? couldn't you have been tracking? couldn't she have been tracking? couldn't we have been tracking? couldn't you have been tracking? couldn't they have been tracking?