Conjugación del verbo inglés
SHOULD UNFASTEN

Verbo regular: unfasten - unfastened - unfastened

Afirmación

Forma simple	Forma con V-ing
I should unfasten you should unfasten he should unfasten we should unfasten you should unfasten they should unfasten	I should be unfastening you should be unfastening he should be unfastening we should be unfastening you should be unfastening they should be unfastening
Perfecto	Perfecto con V-ing
I should have unfastened you should have unfastened he should have unfastened we should have unfastened you should have unfastened they should have unfastened	I should have been unfastening you should have been unfastening he should have been unfastening we should have been unfastening you should have been unfastening they should have been unfastening

Negación

Forma simple	Forma con V-ing
I should not unfasten you should not unfasten he should not unfasten we should not unfasten you should not unfasten they should not unfasten	I should not be unfastening you should not be unfastening he should not be unfastening we should not be unfastening you should not be unfastening they should not be unfastening
Perfecto	Perfecto con V-ing
I should not have unfastened you should not have unfastened he should not have unfastened we should not have unfastened you should not have unfastened they should not have unfastened	I should not have been unfastening you should not have been unfastening he should not have been unfastening we should not have been unfastening you should not have been unfastening they should not have been unfastening

Forma interrogativa

Forma simple	Forma con V-ing
should I unfasten? should you unfasten? should he unfasten? should we unfasten? should you unfasten? should they unfasten?	should I be unfastening? should you be unfastening? should he be unfastening? should we be unfastening? should you be unfastening? should they be unfastening?
Perfecto	Perfecto con V-ing
should I have unfastened? should you have unfastened? should he have unfastened? should we have unfastened? should you have unfastened? should they have unfastened?	should I have been unfastening? should you have been unfastening? should he have been unfastening? should we have been unfastening? should you have been unfastening? should they have been unfastening?

Forma interro-negativa

Forma simple	Forma con V-ing
should I not unfasten? should you not unfasten? should he not unfasten? should we not unfasten? should you not unfasten? should they not unfasten?	should I not be unfastening? should you not be unfastening? should he not be unfastening? should we not be unfastening? should you not be unfastening? should they not be unfastening?
Perfecto	Perfecto con V-ing
should I not have unfastened? should you not have unfastened? should he not have unfastened? should we not have unfastened? should you not have unfastened? should they not have unfastened?	should I not have been unfastening? should you not have been unfastening? should he not have been unfastening? should we not have been unfastening? should you not have been unfastening? should they not have been unfastening?