I should buy you should buy he should buy we should buy you should buy they should buy
Forma con V-ing
I should be buying you should be buying he should be buying we should be buying you should be buying they should be buying
Perfecto
I should have bought you should have bought he should have bought we should have bought you should have bought they should have bought
Perfecto con V-ing
I should have been buying you should have been buying he should have been buying we should have been buying you should have been buying they should have been buying
Negación
Forma simple
I should not buy you should not buy he should not buy we should not buy you should not buy they should not buy
Forma con V-ing
I should not be buying you should not be buying he should not be buying we should not be buying you should not be buying they should not be buying
Perfecto
I should not have bought you should not have bought he should not have bought we should not have bought you should not have bought they should not have bought
Perfecto con V-ing
I should not have been buying you should not have been buying he should not have been buying we should not have been buying you should not have been buying they should not have been buying
Forma interrogativa
Forma simple
should I buy? should you buy? should he buy? should we buy? should you buy? should they buy?
Forma con V-ing
should I be buying? should you be buying? should he be buying? should we be buying? should you be buying? should they be buying?
Perfecto
should I have bought? should you have bought? should he have bought? should we have bought? should you have bought? should they have bought?
Perfecto con V-ing
should I have been buying? should you have been buying? should he have been buying? should we have been buying? should you have been buying? should they have been buying?
Forma interro-negativa
Forma simple
should I not buy? should you not buy? should he not buy? should we not buy? should you not buy? should they not buy?
Forma con V-ing
should I not be buying? should you not be buying? should he not be buying? should we not be buying? should you not be buying? should they not be buying?
Perfecto
should I not have bought? should you not have bought? should he not have bought? should we not have bought? should you not have bought? should they not have bought?
Perfecto con V-ing
should I not have been buying? should you not have been buying? should he not have been buying? should we not have been buying? should you not have been buying? should they not have been buying?