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