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