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