English verb conjugation
MAY RETUNE

Regular verb: retune - retuned - retuned

Affirmation

Simple form	V-ing form
I may retune you may retune he may retune we may retune you may retune they may retune	I may be retuning you may be retuning he may be retuning we may be retuning you may be retuning they may be retuning
Perfect	V-ing perfect
I may have retuned you may have retuned he may have retuned we may have retuned you may have retuned they may have retuned	I may have been retuning you may have been retuning he may have been retuning we may have been retuning you may have been retuning they may have been retuning

Negation

Simple form	V-ing form
I mayn't retune you mayn't retune he mayn't retune we mayn't retune you mayn't retune they mayn't retune	I mayn't be retuning you mayn't be retuning he mayn't be retuning we mayn't be retuning you mayn't be retuning they mayn't be retuning
Perfect	V-ing perfect
I mayn't have retuned you mayn't have retuned he mayn't have retuned we mayn't have retuned you mayn't have retuned they mayn't have retuned	I mayn't have been retuning you mayn't have been retuning he mayn't have been retuning we mayn't have been retuning you mayn't have been retuning they mayn't have been retuning

Interrogative form

Simple form	V-ing form
may I retune? may you retune? may he retune? may we retune? may you retune? may they retune?	may I be retuning? may you be retuning? may he be retuning? may we be retuning? may you be retuning? may they be retuning?
Perfect	V-ing perfect
may I have retuned? may you have retuned? may he have retuned? may we have retuned? may you have retuned? may they have retuned?	may I have been retuning? may you have been retuning? may he have been retuning? may we have been retuning? may you have been retuning? may they have been retuning?

Interro-negative form

Simple form	V-ing form
mayn't I retune? mayn't you retune? mayn't he retune? mayn't we retune? mayn't you retune? mayn't they retune?	mayn't I be retuning? mayn't you be retuning? mayn't he be retuning? mayn't we be retuning? mayn't you be retuning? mayn't they be retuning?
Perfect	V-ing perfect
mayn't I have retuned? mayn't you have retuned? mayn't he have retuned? mayn't we have retuned? mayn't you have retuned? mayn't they have retuned?	mayn't I have been retuning? mayn't you have been retuning? mayn't he have been retuning? mayn't we have been retuning? mayn't you have been retuning? mayn't they have been retuning?