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