I should retrace you should retrace she should retrace we should retrace you should retrace they should retrace
Forma con V-ing
I should be retracing you should be retracing she should be retracing we should be retracing you should be retracing they should be retracing
Perfecto
I should have retraced you should have retraced she should have retraced we should have retraced you should have retraced they should have retraced
Perfecto con V-ing
I should have been retracing you should have been retracing she should have been retracing we should have been retracing you should have been retracing they should have been retracing
Negación
Forma simple
I should not retrace you should not retrace she should not retrace we should not retrace you should not retrace they should not retrace
Forma con V-ing
I should not be retracing you should not be retracing she should not be retracing we should not be retracing you should not be retracing they should not be retracing
Perfecto
I should not have retraced you should not have retraced she should not have retraced we should not have retraced you should not have retraced they should not have retraced
Perfecto con V-ing
I should not have been retracing you should not have been retracing she should not have been retracing we should not have been retracing you should not have been retracing they should not have been retracing
Forma interrogativa
Forma simple
should I retrace? should you retrace? should she retrace? should we retrace? should you retrace? should they retrace?
Forma con V-ing
should I be retracing? should you be retracing? should she be retracing? should we be retracing? should you be retracing? should they be retracing?
Perfecto
should I have retraced? should you have retraced? should she have retraced? should we have retraced? should you have retraced? should they have retraced?
Perfecto con V-ing
should I have been retracing? should you have been retracing? should she have been retracing? should we have been retracing? should you have been retracing? should they have been retracing?
Forma interro-negativa
Forma simple
should I not retrace? should you not retrace? should she not retrace? should we not retrace? should you not retrace? should they not retrace?
Forma con V-ing
should I not be retracing? should you not be retracing? should she not be retracing? should we not be retracing? should you not be retracing? should they not be retracing?
Perfecto
should I not have retraced? should you not have retraced? should she not have retraced? should we not have retraced? should you not have retraced? should they not have retraced?
Perfecto con V-ing
should I not have been retracing? should you not have been retracing? should she not have been retracing? should we not have been retracing? should you not have been retracing? should they not have been retracing?