I should upgrade you should upgrade he should upgrade we should upgrade you should upgrade they should upgrade
Forma con V-ing
I should be upgrading you should be upgrading he should be upgrading we should be upgrading you should be upgrading they should be upgrading
Perfecto
I should have upgraded you should have upgraded he should have upgraded we should have upgraded you should have upgraded they should have upgraded
Perfecto con V-ing
I should have been upgrading you should have been upgrading he should have been upgrading we should have been upgrading you should have been upgrading they should have been upgrading
Negación
Forma simple
I should not upgrade you should not upgrade he should not upgrade we should not upgrade you should not upgrade they should not upgrade
Forma con V-ing
I should not be upgrading you should not be upgrading he should not be upgrading we should not be upgrading you should not be upgrading they should not be upgrading
Perfecto
I should not have upgraded you should not have upgraded he should not have upgraded we should not have upgraded you should not have upgraded they should not have upgraded
Perfecto con V-ing
I should not have been upgrading you should not have been upgrading he should not have been upgrading we should not have been upgrading you should not have been upgrading they should not have been upgrading
Forma interrogativa
Forma simple
should I upgrade? should you upgrade? should he upgrade? should we upgrade? should you upgrade? should they upgrade?
Forma con V-ing
should I be upgrading? should you be upgrading? should he be upgrading? should we be upgrading? should you be upgrading? should they be upgrading?
Perfecto
should I have upgraded? should you have upgraded? should he have upgraded? should we have upgraded? should you have upgraded? should they have upgraded?
Perfecto con V-ing
should I have been upgrading? should you have been upgrading? should he have been upgrading? should we have been upgrading? should you have been upgrading? should they have been upgrading?
Forma interro-negativa
Forma simple
should I not upgrade? should you not upgrade? should he not upgrade? should we not upgrade? should you not upgrade? should they not upgrade?
Forma con V-ing
should I not be upgrading? should you not be upgrading? should he not be upgrading? should we not be upgrading? should you not be upgrading? should they not be upgrading?
Perfecto
should I not have upgraded? should you not have upgraded? should he not have upgraded? should we not have upgraded? should you not have upgraded? should they not have upgraded?
Perfecto con V-ing
should I not have been upgrading? should you not have been upgrading? should he not have been upgrading? should we not have been upgrading? should you not have been upgrading? should they not have been upgrading?