Conjugación del verbo inglés
MAY RUB

Verbo regular: rub - rubbed - rubbed

Afirmación

Forma simple	Forma con V-ing
I may rub you may rub she may rub we may rub you may rub they may rub	I may be rubbing you may be rubbing she may be rubbing we may be rubbing you may be rubbing they may be rubbing
Perfecto	Perfecto con V-ing
I may have rubbed you may have rubbed she may have rubbed we may have rubbed you may have rubbed they may have rubbed	I may have been rubbing you may have been rubbing she may have been rubbing we may have been rubbing you may have been rubbing they may have been rubbing

Negación

Forma simple	Forma con V-ing
I mayn't rub you mayn't rub she mayn't rub we mayn't rub you mayn't rub they mayn't rub	I mayn't be rubbing you mayn't be rubbing she mayn't be rubbing we mayn't be rubbing you mayn't be rubbing they mayn't be rubbing
Perfecto	Perfecto con V-ing
I mayn't have rubbed you mayn't have rubbed she mayn't have rubbed we mayn't have rubbed you mayn't have rubbed they mayn't have rubbed	I mayn't have been rubbing you mayn't have been rubbing she mayn't have been rubbing we mayn't have been rubbing you mayn't have been rubbing they mayn't have been rubbing

Forma interrogativa

Forma simple	Forma con V-ing
may I rub? may you rub? may she rub? may we rub? may you rub? may they rub?	may I be rubbing? may you be rubbing? may she be rubbing? may we be rubbing? may you be rubbing? may they be rubbing?
Perfecto	Perfecto con V-ing
may I have rubbed? may you have rubbed? may she have rubbed? may we have rubbed? may you have rubbed? may they have rubbed?	may I have been rubbing? may you have been rubbing? may she have been rubbing? may we have been rubbing? may you have been rubbing? may they have been rubbing?

Forma interro-negativa

Forma simple	Forma con V-ing
mayn't I rub? mayn't you rub? mayn't she rub? mayn't we rub? mayn't you rub? mayn't they rub?	mayn't I be rubbing? mayn't you be rubbing? mayn't she be rubbing? mayn't we be rubbing? mayn't you be rubbing? mayn't they be rubbing?
Perfecto	Perfecto con V-ing
mayn't I have rubbed? mayn't you have rubbed? mayn't she have rubbed? mayn't we have rubbed? mayn't you have rubbed? mayn't they have rubbed?	mayn't I have been rubbing? mayn't you have been rubbing? mayn't she have been rubbing? mayn't we have been rubbing? mayn't you have been rubbing? mayn't they have been rubbing?