Verbo regular: vary - varied - varied
Forma simple | Forma con V-ing |
I must vary you must vary she must vary we must vary you must vary they must vary | I must be varying you must be varying she must be varying we must be varying you must be varying they must be varying |
Perfecto | Perfecto con V-ing |
I must have varied you must have varied she must have varied we must have varied you must have varied they must have varied | I must have been varying you must have been varying she must have been varying we must have been varying you must have been varying they must have been varying |
Forma simple | Forma con V-ing |
I mustn't vary you mustn't vary she mustn't vary we mustn't vary you mustn't vary they mustn't vary | I mustn't be varying you mustn't be varying she mustn't be varying we mustn't be varying you mustn't be varying they mustn't be varying |
Perfecto | Perfecto con V-ing |
I mustn't have varied you mustn't have varied she mustn't have varied we mustn't have varied you mustn't have varied they mustn't have varied | I mustn't have been varying you mustn't have been varying she mustn't have been varying we mustn't have been varying you mustn't have been varying they mustn't have been varying |
Forma simple | Forma con V-ing |
must I vary? must you vary? must she vary? must we vary? must you vary? must they vary? | must I be varying? must you be varying? must she be varying? must we be varying? must you be varying? must they be varying? |
Perfecto | Perfecto con V-ing |
must I have varied? must you have varied? must she have varied? must we have varied? must you have varied? must they have varied? | must I have been varying? must you have been varying? must she have been varying? must we have been varying? must you have been varying? must they have been varying? |
Forma simple | Forma con V-ing |
mustn't I vary? mustn't you vary? mustn't she vary? mustn't we vary? mustn't you vary? mustn't they vary? | mustn't I be varying? mustn't you be varying? mustn't she be varying? mustn't we be varying? mustn't you be varying? mustn't they be varying? |
Perfecto | Perfecto con V-ing |
mustn't I have varied? mustn't you have varied? mustn't she have varied? mustn't we have varied? mustn't you have varied? mustn't they have varied? | mustn't I have been varying? mustn't you have been varying? mustn't she have been varying? mustn't we have been varying? mustn't you have been varying? mustn't they have been varying? |