I may center you may center she may center we may center you may center they may center
Forma com V-ing
I may be centering you may be centering she may be centering we may be centering you may be centering they may be centering
Perfeito
I may have centered you may have centered she may have centered we may have centered you may have centered they may have centered
Perfeito com V-ing
I may have been centering you may have been centering she may have been centering we may have been centering you may have been centering they may have been centering
Negação
Forma simple
I mayn't center you mayn't center she mayn't center we mayn't center you mayn't center they mayn't center
Forma com V-ing
I mayn't be centering you mayn't be centering she mayn't be centering we mayn't be centering you mayn't be centering they mayn't be centering
Perfeito
I mayn't have centered you mayn't have centered she mayn't have centered we mayn't have centered you mayn't have centered they mayn't have centered
Perfeito com V-ing
I mayn't have been centering you mayn't have been centering she mayn't have been centering we mayn't have been centering you mayn't have been centering they mayn't have been centering
Forma interrogativa
Forma simple
may I center? may you center? may she center? may we center? may you center? may they center?
Forma com V-ing
may I be centering? may you be centering? may she be centering? may we be centering? may you be centering? may they be centering?
Perfeito
may I have centered? may you have centered? may she have centered? may we have centered? may you have centered? may they have centered?
Perfeito com V-ing
may I have been centering? may you have been centering? may she have been centering? may we have been centering? may you have been centering? may they have been centering?
Forma interro-Negação
Forma simple
mayn't I center? mayn't you center? mayn't she center? mayn't we center? mayn't you center? mayn't they center?
Forma com V-ing
mayn't I be centering? mayn't you be centering? mayn't she be centering? mayn't we be centering? mayn't you be centering? mayn't they be centering?
Perfeito
mayn't I have centered? mayn't you have centered? mayn't she have centered? mayn't we have centered? mayn't you have centered? mayn't they have centered?
Perfeito com V-ing
mayn't I have been centering? mayn't you have been centering? mayn't she have been centering? mayn't we have been centering? mayn't you have been centering? mayn't they have been centering?