Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may manage manage you may manage manage she may manage manage we may manage manage you may manage manage they may manage manage
V-ing form
I may be manage managing you may be manage managing she may be manage managing we may be manage managing you may be manage managing they may be manage managing
Perfect
I may have manage managed you may have manage managed she may have manage managed we may have manage managed you may have manage managed they may have manage managed
V-ing perfect
I may have been manage managing you may have been manage managing she may have been manage managing we may have been manage managing you may have been manage managing they may have been manage managing
Negation
Simple form
I mayn't manage manage you mayn't manage manage she mayn't manage manage we mayn't manage manage you mayn't manage manage they mayn't manage manage
V-ing form
I mayn't be manage managing you mayn't be manage managing she mayn't be manage managing we mayn't be manage managing you mayn't be manage managing they mayn't be manage managing
Perfect
I mayn't have manage managed you mayn't have manage managed she mayn't have manage managed we mayn't have manage managed you mayn't have manage managed they mayn't have manage managed
V-ing perfect
I mayn't have been manage managing you mayn't have been manage managing she mayn't have been manage managing we mayn't have been manage managing you mayn't have been manage managing they mayn't have been manage managing
Interrogative form
Simple form
may I manage manage? may you manage manage? may she manage manage? may we manage manage? may you manage manage? may they manage manage?
V-ing form
may I be manage managing? may you be manage managing? may she be manage managing? may we be manage managing? may you be manage managing? may they be manage managing?
Perfect
may I have manage managed? may you have manage managed? may she have manage managed? may we have manage managed? may you have manage managed? may they have manage managed?
V-ing perfect
may I have been manage managing? may you have been manage managing? may she have been manage managing? may we have been manage managing? may you have been manage managing? may they have been manage managing?
Interro-negative form
Simple form
mayn't I manage manage? mayn't you manage manage? mayn't she manage manage? mayn't we manage manage? mayn't you manage manage? mayn't they manage manage?
V-ing form
mayn't I be manage managing? mayn't you be manage managing? mayn't she be manage managing? mayn't we be manage managing? mayn't you be manage managing? mayn't they be manage managing?
Perfect
mayn't I have manage managed? mayn't you have manage managed? mayn't she have manage managed? mayn't we have manage managed? mayn't you have manage managed? mayn't they have manage managed?
V-ing perfect
mayn't I have been manage managing? mayn't you have been manage managing? mayn't she have been manage managing? mayn't we have been manage managing? mayn't you have been manage managing? mayn't they have been manage managing?