English verb conjugation
MAY REFURBISH

Regular verb: refurbish - refurbished - refurbished

Affirmation

Simple form	V-ing form
I may refurbish you may refurbish he may refurbish we may refurbish you may refurbish they may refurbish	I may be refurbishing you may be refurbishing he may be refurbishing we may be refurbishing you may be refurbishing they may be refurbishing
Perfect	V-ing perfect
I may have refurbished you may have refurbished he may have refurbished we may have refurbished you may have refurbished they may have refurbished	I may have been refurbishing you may have been refurbishing he may have been refurbishing we may have been refurbishing you may have been refurbishing they may have been refurbishing

Negation

Simple form	V-ing form
I mayn't refurbish you mayn't refurbish he mayn't refurbish we mayn't refurbish you mayn't refurbish they mayn't refurbish	I mayn't be refurbishing you mayn't be refurbishing he mayn't be refurbishing we mayn't be refurbishing you mayn't be refurbishing they mayn't be refurbishing
Perfect	V-ing perfect
I mayn't have refurbished you mayn't have refurbished he mayn't have refurbished we mayn't have refurbished you mayn't have refurbished they mayn't have refurbished	I mayn't have been refurbishing you mayn't have been refurbishing he mayn't have been refurbishing we mayn't have been refurbishing you mayn't have been refurbishing they mayn't have been refurbishing

Interrogative form

Simple form	V-ing form
may I refurbish? may you refurbish? may he refurbish? may we refurbish? may you refurbish? may they refurbish?	may I be refurbishing? may you be refurbishing? may he be refurbishing? may we be refurbishing? may you be refurbishing? may they be refurbishing?
Perfect	V-ing perfect
may I have refurbished? may you have refurbished? may he have refurbished? may we have refurbished? may you have refurbished? may they have refurbished?	may I have been refurbishing? may you have been refurbishing? may he have been refurbishing? may we have been refurbishing? may you have been refurbishing? may they have been refurbishing?

Interro-negative form

Simple form	V-ing form
mayn't I refurbish? mayn't you refurbish? mayn't he refurbish? mayn't we refurbish? mayn't you refurbish? mayn't they refurbish?	mayn't I be refurbishing? mayn't you be refurbishing? mayn't he be refurbishing? mayn't we be refurbishing? mayn't you be refurbishing? mayn't they be refurbishing?
Perfect	V-ing perfect
mayn't I have refurbished? mayn't you have refurbished? mayn't he have refurbished? mayn't we have refurbished? mayn't you have refurbished? mayn't they have refurbished?	mayn't I have been refurbishing? mayn't you have been refurbishing? mayn't he have been refurbishing? mayn't we have been refurbishing? mayn't you have been refurbishing? mayn't they have been refurbishing?