Verbo regular: form - formed - formed
Forma simple | Forma con V-ing |
I could form you could form he could form we could form you could form they could form | I could be forming you could be forming he could be forming we could be forming you could be forming they could be forming |
Perfecto | Perfecto con V-ing |
I could have formed you could have formed he could have formed we could have formed you could have formed they could have formed | I could have been forming you could have been forming he could have been forming we could have been forming you could have been forming they could have been forming |
Forma simple | Forma con V-ing |
I couldn't form you couldn't form he couldn't form we couldn't form you couldn't form they couldn't form | I couldn't be forming you couldn't be forming he couldn't be forming we couldn't be forming you couldn't be forming they couldn't be forming |
Perfecto | Perfecto con V-ing |
I couldn't have formed you couldn't have formed he couldn't have formed we couldn't have formed you couldn't have formed they couldn't have formed | I couldn't have been forming you couldn't have been forming he couldn't have been forming we couldn't have been forming you couldn't have been forming they couldn't have been forming |
Forma simple | Forma con V-ing |
could I form? could you form? could he form? could we form? could you form? could they form? | could I be forming? could you be forming? could he be forming? could we be forming? could you be forming? could they be forming? |
Perfecto | Perfecto con V-ing |
could I have formed? could you have formed? could he have formed? could we have formed? could you have formed? could they have formed? | could I have been forming? could you have been forming? could he have been forming? could we have been forming? could you have been forming? could they have been forming? |
Forma simple | Forma con V-ing |
couldn't I form? couldn't you form? couldn't he form? couldn't we form? couldn't you form? couldn't they form? | couldn't I be forming? couldn't you be forming? couldn't he be forming? couldn't we be forming? couldn't you be forming? couldn't they be forming? |
Perfecto | Perfecto con V-ing |
couldn't I have formed? couldn't you have formed? couldn't he have formed? couldn't we have formed? couldn't you have formed? couldn't they have formed? | couldn't I have been forming? couldn't you have been forming? couldn't he have been forming? couldn't we have been forming? couldn't you have been forming? couldn't they have been forming? |