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