Conjugación del verbo inglés
MAY COMMENCE

Verbo regular: commence - commenced - commenced

Afirmación

Forma simple	Forma con V-ing
I may commence you may commence she may commence we may commence you may commence they may commence	I may be commencing you may be commencing she may be commencing we may be commencing you may be commencing they may be commencing
Perfecto	Perfecto con V-ing
I may have commenced you may have commenced she may have commenced we may have commenced you may have commenced they may have commenced	I may have been commencing you may have been commencing she may have been commencing we may have been commencing you may have been commencing they may have been commencing

Negación

Forma simple	Forma con V-ing
I mayn't commence you mayn't commence she mayn't commence we mayn't commence you mayn't commence they mayn't commence	I mayn't be commencing you mayn't be commencing she mayn't be commencing we mayn't be commencing you mayn't be commencing they mayn't be commencing
Perfecto	Perfecto con V-ing
I mayn't have commenced you mayn't have commenced she mayn't have commenced we mayn't have commenced you mayn't have commenced they mayn't have commenced	I mayn't have been commencing you mayn't have been commencing she mayn't have been commencing we mayn't have been commencing you mayn't have been commencing they mayn't have been commencing

Forma interrogativa

Forma simple	Forma con V-ing
may I commence? may you commence? may she commence? may we commence? may you commence? may they commence?	may I be commencing? may you be commencing? may she be commencing? may we be commencing? may you be commencing? may they be commencing?
Perfecto	Perfecto con V-ing
may I have commenced? may you have commenced? may she have commenced? may we have commenced? may you have commenced? may they have commenced?	may I have been commencing? may you have been commencing? may she have been commencing? may we have been commencing? may you have been commencing? may they have been commencing?

Forma interro-negativa

Forma simple	Forma con V-ing
mayn't I commence? mayn't you commence? mayn't she commence? mayn't we commence? mayn't you commence? mayn't they commence?	mayn't I be commencing? mayn't you be commencing? mayn't she be commencing? mayn't we be commencing? mayn't you be commencing? mayn't they be commencing?
Perfecto	Perfecto con V-ing
mayn't I have commenced? mayn't you have commenced? mayn't she have commenced? mayn't we have commenced? mayn't you have commenced? mayn't they have commenced?	mayn't I have been commencing? mayn't you have been commencing? mayn't she have been commencing? mayn't we have been commencing? mayn't you have been commencing? mayn't they have been commencing?