I'd be varying you'd be varying he'd be varying we'd be varying you'd be varying they'd be varying
Perfecto
I should've varied you should've varied he should've varied we should've varied you should've varied they should've varied
Perfecto con V-ing
I should've been varying you should've been varying he should've been varying we should've been varying you should've been varying they should've been varying
Negación
Forma simple
I shouldn't vary you shouldn't vary he shouldn't vary we shouldn't vary you shouldn't vary they shouldn't vary
Forma con V-ing
I shouldn't be varying you shouldn't be varying he shouldn't be varying we shouldn't be varying you shouldn't be varying they shouldn't be varying
Perfecto
I shouldn't have varied you shouldn't have varied he shouldn't have varied we shouldn't have varied you shouldn't have varied they shouldn't have varied
Perfecto con V-ing
I shouldn't have been varying you shouldn't have been varying he shouldn't have been varying we shouldn't have been varying you shouldn't have been varying they shouldn't have been varying
Forma interrogativa
Forma simple
should I vary? should you vary? should he vary? should we vary? should you vary? should they vary?
Forma con V-ing
should I be varying? should you be varying? should he be varying? should we be varying? should you be varying? should they be varying?
Perfecto
should I have varied? should you have varied? should he have varied? should we have varied? should you have varied? should they have varied?
Perfecto con V-ing
should I have been varying? should you have been varying? should he have been varying? should we have been varying? should you have been varying? should they have been varying?
Forma interro-negativa
Forma simple
shouldn't I vary? shouldn't you vary? shouldn't he vary? shouldn't we vary? shouldn't you vary? shouldn't they vary?
Forma con V-ing
shouldn't I be varying? shouldn't you be varying? shouldn't he be varying? shouldn't we be varying? shouldn't you be varying? shouldn't they be varying?
Perfecto
shouldn't I have varied? shouldn't you have varied? shouldn't he have varied? shouldn't we have varied? shouldn't you have varied? shouldn't they have varied?
Perfecto con V-ing
shouldn't I have been varying? shouldn't you have been varying? shouldn't he have been varying? shouldn't we have been varying? shouldn't you have been varying? shouldn't they have been varying?