I could puncture you could puncture he could puncture we could puncture you could puncture they could puncture
Forma con V-ing
I could be puncturing you could be puncturing he could be puncturing we could be puncturing you could be puncturing they could be puncturing
Perfetto
I could have punctured you could have punctured he could have punctured we could have punctured you could have punctured they could have punctured
Perfetto con V-ing
I could have been puncturing you could have been puncturing he could have been puncturing we could have been puncturing you could have been puncturing they could have been puncturing
Negazione
Forma semplice
I couldn't puncture you couldn't puncture he couldn't puncture we couldn't puncture you couldn't puncture they couldn't puncture
Forma con V-ing
I couldn't be puncturing you couldn't be puncturing he couldn't be puncturing we couldn't be puncturing you couldn't be puncturing they couldn't be puncturing
Perfetto
I couldn't have punctured you couldn't have punctured he couldn't have punctured we couldn't have punctured you couldn't have punctured they couldn't have punctured
Perfetto con V-ing
I couldn't have been puncturing you couldn't have been puncturing he couldn't have been puncturing we couldn't have been puncturing you couldn't have been puncturing they couldn't have been puncturing
Forma interrogativa
Forma semplice
could I puncture? could you puncture? could he puncture? could we puncture? could you puncture? could they puncture?
Forma con V-ing
could I be puncturing? could you be puncturing? could he be puncturing? could we be puncturing? could you be puncturing? could they be puncturing?
Perfetto
could I have punctured? could you have punctured? could he have punctured? could we have punctured? could you have punctured? could they have punctured?
Perfetto con V-ing
could I have been puncturing? could you have been puncturing? could he have been puncturing? could we have been puncturing? could you have been puncturing? could they have been puncturing?
Forma interro-negativa
Forma semplice
couldn't I puncture? couldn't you puncture? couldn't he puncture? couldn't we puncture? couldn't you puncture? couldn't they puncture?
Forma con V-ing
couldn't I be puncturing? couldn't you be puncturing? couldn't he be puncturing? couldn't we be puncturing? couldn't you be puncturing? couldn't they be puncturing?
Perfetto
couldn't I have punctured? couldn't you have punctured? couldn't he have punctured? couldn't we have punctured? couldn't you have punctured? couldn't they have punctured?
Perfetto con V-ing
couldn't I have been puncturing? couldn't you have been puncturing? couldn't he have been puncturing? couldn't we have been puncturing? couldn't you have been puncturing? couldn't they have been puncturing?