I could still you could still he could still we could still you could still they could still
Forma con V-ing
I could be stilling you could be stilling he could be stilling we could be stilling you could be stilling they could be stilling
Perfetto
I could have stilled you could have stilled he could have stilled we could have stilled you could have stilled they could have stilled
Perfetto con V-ing
I could have been stilling you could have been stilling he could have been stilling we could have been stilling you could have been stilling they could have been stilling
Negazione
Forma semplice
I could not still you could not still he could not still we could not still you could not still they could not still
Forma con V-ing
I could not be stilling you could not be stilling he could not be stilling we could not be stilling you could not be stilling they could not be stilling
Perfetto
I could not have stilled you could not have stilled he could not have stilled we could not have stilled you could not have stilled they could not have stilled
Perfetto con V-ing
I could not have been stilling you could not have been stilling he could not have been stilling we could not have been stilling you could not have been stilling they could not have been stilling
Forma interrogativa
Forma semplice
could I still? could you still? could he still? could we still? could you still? could they still?
Forma con V-ing
could I be stilling? could you be stilling? could he be stilling? could we be stilling? could you be stilling? could they be stilling?
Perfetto
could I have stilled? could you have stilled? could he have stilled? could we have stilled? could you have stilled? could they have stilled?
Perfetto con V-ing
could I have been stilling? could you have been stilling? could he have been stilling? could we have been stilling? could you have been stilling? could they have been stilling?
Forma interro-negativa
Forma semplice
could I not still? could you not still? could he not still? could we not still? could you not still? could they not still?
Forma con V-ing
could I not be stilling? could you not be stilling? could he not be stilling? could we not be stilling? could you not be stilling? could they not be stilling?
Perfetto
could I not have stilled? could you not have stilled? could he not have stilled? could we not have stilled? could you not have stilled? could they not have stilled?
Perfetto con V-ing
could I not have been stilling? could you not have been stilling? could he not have been stilling? could we not have been stilling? could you not have been stilling? could they not have been stilling?