English verb conjugation
MAY REFASTEN

Regular verb: refasten - refastened - refastened

Affirmation

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

Negation

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

Interrogative form

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

Interro-negative form

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