Regular verb: undertain - undertained - undertained
Simple form | V-ing form |
I may undertain you may undertain she may undertain we may undertain you may undertain they may undertain | I may be undertaining you may be undertaining she may be undertaining we may be undertaining you may be undertaining they may be undertaining |
Perfect | V-ing perfect |
I may have undertained you may have undertained she may have undertained we may have undertained you may have undertained they may have undertained | I may have been undertaining you may have been undertaining she may have been undertaining we may have been undertaining you may have been undertaining they may have been undertaining |
Simple form | V-ing form |
I mayn't undertain you mayn't undertain she mayn't undertain we mayn't undertain you mayn't undertain they mayn't undertain | I mayn't be undertaining you mayn't be undertaining she mayn't be undertaining we mayn't be undertaining you mayn't be undertaining they mayn't be undertaining |
Perfect | V-ing perfect |
I mayn't have undertained you mayn't have undertained she mayn't have undertained we mayn't have undertained you mayn't have undertained they mayn't have undertained | I mayn't have been undertaining you mayn't have been undertaining she mayn't have been undertaining we mayn't have been undertaining you mayn't have been undertaining they mayn't have been undertaining |
Simple form | V-ing form |
may I undertain? may you undertain? may she undertain? may we undertain? may you undertain? may they undertain? | may I be undertaining? may you be undertaining? may she be undertaining? may we be undertaining? may you be undertaining? may they be undertaining? |
Perfect | V-ing perfect |
may I have undertained? may you have undertained? may she have undertained? may we have undertained? may you have undertained? may they have undertained? | may I have been undertaining? may you have been undertaining? may she have been undertaining? may we have been undertaining? may you have been undertaining? may they have been undertaining? |
Simple form | V-ing form |
mayn't I undertain? mayn't you undertain? mayn't she undertain? mayn't we undertain? mayn't you undertain? mayn't they undertain? | mayn't I be undertaining? mayn't you be undertaining? mayn't she be undertaining? mayn't we be undertaining? mayn't you be undertaining? mayn't they be undertaining? |
Perfect | V-ing perfect |
mayn't I have undertained? mayn't you have undertained? mayn't she have undertained? mayn't we have undertained? mayn't you have undertained? mayn't they have undertained? | mayn't I have been undertaining? mayn't you have been undertaining? mayn't she have been undertaining? mayn't we have been undertaining? mayn't you have been undertaining? mayn't they have been undertaining? |