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