Irregular verb: undergo - underwent - undergone
Simple form | V-ing form |
I may undergo you may undergo she may undergo we may undergo you may undergo they may undergo | I may be undergoing you may be undergoing she may be undergoing we may be undergoing you may be undergoing they may be undergoing |
Perfect | V-ing perfect |
I may have undergone you may have undergone she may have undergone we may have undergone you may have undergone they may have undergone | I may have been undergoing you may have been undergoing she may have been undergoing we may have been undergoing you may have been undergoing they may have been undergoing |
Simple form | V-ing form |
I mayn't undergo you mayn't undergo she mayn't undergo we mayn't undergo you mayn't undergo they mayn't undergo | I mayn't be undergoing you mayn't be undergoing she mayn't be undergoing we mayn't be undergoing you mayn't be undergoing they mayn't be undergoing |
Perfect | V-ing perfect |
I mayn't have undergone you mayn't have undergone she mayn't have undergone we mayn't have undergone you mayn't have undergone they mayn't have undergone | I mayn't have been undergoing you mayn't have been undergoing she mayn't have been undergoing we mayn't have been undergoing you mayn't have been undergoing they mayn't have been undergoing |
Simple form | V-ing form |
may I undergo? may you undergo? may she undergo? may we undergo? may you undergo? may they undergo? | may I be undergoing? may you be undergoing? may she be undergoing? may we be undergoing? may you be undergoing? may they be undergoing? |
Perfect | V-ing perfect |
may I have undergone? may you have undergone? may she have undergone? may we have undergone? may you have undergone? may they have undergone? | may I have been undergoing? may you have been undergoing? may she have been undergoing? may we have been undergoing? may you have been undergoing? may they have been undergoing? |
Simple form | V-ing form |
mayn't I undergo? mayn't you undergo? mayn't she undergo? mayn't we undergo? mayn't you undergo? mayn't they undergo? | mayn't I be undergoing? mayn't you be undergoing? mayn't she be undergoing? mayn't we be undergoing? mayn't you be undergoing? mayn't they be undergoing? |
Perfect | V-ing perfect |
mayn't I have undergone? mayn't you have undergone? mayn't she have undergone? mayn't we have undergone? mayn't you have undergone? mayn't they have undergone? | mayn't I have been undergoing? mayn't you have been undergoing? mayn't she have been undergoing? mayn't we have been undergoing? mayn't you have been undergoing? mayn't they have been undergoing? |