I should help you should help he should help we should help you should help they should help
Forma con V-ing
I should be helping you should be helping he should be helping we should be helping you should be helping they should be helping
Perfecto
I should have helped you should have helped he should have helped we should have helped you should have helped they should have helped
Perfecto con V-ing
I should have been helping you should have been helping he should have been helping we should have been helping you should have been helping they should have been helping
Negación
Forma simple
I should not help you should not help he should not help we should not help you should not help they should not help
Forma con V-ing
I should not be helping you should not be helping he should not be helping we should not be helping you should not be helping they should not be helping
Perfecto
I should not have helped you should not have helped he should not have helped we should not have helped you should not have helped they should not have helped
Perfecto con V-ing
I should not have been helping you should not have been helping he should not have been helping we should not have been helping you should not have been helping they should not have been helping
Forma interrogativa
Forma simple
should I help? should you help? should he help? should we help? should you help? should they help?
Forma con V-ing
should I be helping? should you be helping? should he be helping? should we be helping? should you be helping? should they be helping?
Perfecto
should I have helped? should you have helped? should he have helped? should we have helped? should you have helped? should they have helped?
Perfecto con V-ing
should I have been helping? should you have been helping? should he have been helping? should we have been helping? should you have been helping? should they have been helping?
Forma interro-negativa
Forma simple
should I not help? should you not help? should he not help? should we not help? should you not help? should they not help?
Forma con V-ing
should I not be helping? should you not be helping? should he not be helping? should we not be helping? should you not be helping? should they not be helping?
Perfecto
should I not have helped? should you not have helped? should he not have helped? should we not have helped? should you not have helped? should they not have helped?
Perfecto con V-ing
should I not have been helping? should you not have been helping? should he not have been helping? should we not have been helping? should you not have been helping? should they not have been helping?