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