I may mess you may mess she may mess we may mess you may mess they may mess
Forma con V-ing
I may be messing you may be messing she may be messing we may be messing you may be messing they may be messing
Perfecto
I may have messed you may have messed she may have messed we may have messed you may have messed they may have messed
Perfecto con V-ing
I may have been messing you may have been messing she may have been messing we may have been messing you may have been messing they may have been messing
Negación
Forma simple
I mayn't mess you mayn't mess she mayn't mess we mayn't mess you mayn't mess they mayn't mess
Forma con V-ing
I mayn't be messing you mayn't be messing she mayn't be messing we mayn't be messing you mayn't be messing they mayn't be messing
Perfecto
I mayn't have messed you mayn't have messed she mayn't have messed we mayn't have messed you mayn't have messed they mayn't have messed
Perfecto con V-ing
I mayn't have been messing you mayn't have been messing she mayn't have been messing we mayn't have been messing you mayn't have been messing they mayn't have been messing
Forma interrogativa
Forma simple
may I mess? may you mess? may she mess? may we mess? may you mess? may they mess?
Forma con V-ing
may I be messing? may you be messing? may she be messing? may we be messing? may you be messing? may they be messing?
Perfecto
may I have messed? may you have messed? may she have messed? may we have messed? may you have messed? may they have messed?
Perfecto con V-ing
may I have been messing? may you have been messing? may she have been messing? may we have been messing? may you have been messing? may they have been messing?
Forma interro-negativa
Forma simple
mayn't I mess? mayn't you mess? mayn't she mess? mayn't we mess? mayn't you mess? mayn't they mess?
Forma con V-ing
mayn't I be messing? mayn't you be messing? mayn't she be messing? mayn't we be messing? mayn't you be messing? mayn't they be messing?
Perfecto
mayn't I have messed? mayn't you have messed? mayn't she have messed? mayn't we have messed? mayn't you have messed? mayn't they have messed?
Perfecto con V-ing
mayn't I have been messing? mayn't you have been messing? mayn't she have been messing? mayn't we have been messing? mayn't you have been messing? mayn't they have been messing?