English verb conjugation
SHOULD REFASTEN

Regular verb: refasten - refastened - refastened

Affirmation

Simple form	V-ing form
I should refasten you should refasten he should refasten we should refasten you should refasten they should refasten	I should be refastening you should be refastening he should be refastening we should be refastening you should be refastening they should be refastening
Perfect	V-ing perfect
I should have refastened you should have refastened he should have refastened we should have refastened you should have refastened they should have refastened	I should have been refastening you should have been refastening he should have been refastening we should have been refastening you should have been refastening they should have been refastening

Negation

Simple form	V-ing form
I should not refasten you should not refasten he should not refasten we should not refasten you should not refasten they should not refasten	I should not be refastening you should not be refastening he should not be refastening we should not be refastening you should not be refastening they should not be refastening
Perfect	V-ing perfect
I should not have refastened you should not have refastened he should not have refastened we should not have refastened you should not have refastened they should not have refastened	I should not have been refastening you should not have been refastening he should not have been refastening we should not have been refastening you should not have been refastening they should not have been refastening

Interrogative form

Simple form	V-ing form
should I refasten? should you refasten? should he refasten? should we refasten? should you refasten? should they refasten?	should I be refastening? should you be refastening? should he be refastening? should we be refastening? should you be refastening? should they be refastening?
Perfect	V-ing perfect
should I have refastened? should you have refastened? should he have refastened? should we have refastened? should you have refastened? should they have refastened?	should I have been refastening? should you have been refastening? should he have been refastening? should we have been refastening? should you have been refastening? should they have been refastening?

Interro-negative form

Simple form	V-ing form
should I not refasten? should you not refasten? should he not refasten? should we not refasten? should you not refasten? should they not refasten?	should I not be refastening? should you not be refastening? should he not be refastening? should we not be refastening? should you not be refastening? should they not be refastening?
Perfect	V-ing perfect
should I not have refastened? should you not have refastened? should he not have refastened? should we not have refastened? should you not have refastened? should they not have refastened?	should I not have been refastening? should you not have been refastening? should he not have been refastening? should we not have been refastening? should you not have been refastening? should they not have been refastening?