I may grace you may grace he may grace we may grace you may grace they may grace
V-ing form
I may be gracing you may be gracing he may be gracing we may be gracing you may be gracing they may be gracing
Perfect
I may have graced you may have graced he may have graced we may have graced you may have graced they may have graced
V-ing perfect
I may have been gracing you may have been gracing he may have been gracing we may have been gracing you may have been gracing they may have been gracing
Negation
Simple form
I mayn't grace you mayn't grace he mayn't grace we mayn't grace you mayn't grace they mayn't grace
V-ing form
I mayn't be gracing you mayn't be gracing he mayn't be gracing we mayn't be gracing you mayn't be gracing they mayn't be gracing
Perfect
I mayn't have graced you mayn't have graced he mayn't have graced we mayn't have graced you mayn't have graced they mayn't have graced
V-ing perfect
I mayn't have been gracing you mayn't have been gracing he mayn't have been gracing we mayn't have been gracing you mayn't have been gracing they mayn't have been gracing
Interrogative form
Simple form
may I grace? may you grace? may he grace? may we grace? may you grace? may they grace?
V-ing form
may I be gracing? may you be gracing? may he be gracing? may we be gracing? may you be gracing? may they be gracing?
Perfect
may I have graced? may you have graced? may he have graced? may we have graced? may you have graced? may they have graced?
V-ing perfect
may I have been gracing? may you have been gracing? may he have been gracing? may we have been gracing? may you have been gracing? may they have been gracing?
Interro-negative form
Simple form
mayn't I grace? mayn't you grace? mayn't he grace? mayn't we grace? mayn't you grace? mayn't they grace?
V-ing form
mayn't I be gracing? mayn't you be gracing? mayn't he be gracing? mayn't we be gracing? mayn't you be gracing? mayn't they be gracing?
Perfect
mayn't I have graced? mayn't you have graced? mayn't he have graced? mayn't we have graced? mayn't you have graced? mayn't they have graced?
V-ing perfect
mayn't I have been gracing? mayn't you have been gracing? mayn't he have been gracing? mayn't we have been gracing? mayn't you have been gracing? mayn't they have been gracing?