I may trace you may trace she may trace we may trace you may trace they may trace
V-ing form
I may be tracing you may be tracing she may be tracing we may be tracing you may be tracing they may be tracing
Perfect
I may have traced you may have traced she may have traced we may have traced you may have traced they may have traced
V-ing perfect
I may have been tracing you may have been tracing she may have been tracing we may have been tracing you may have been tracing they may have been tracing
Negation
Simple form
I mayn't trace you mayn't trace she mayn't trace we mayn't trace you mayn't trace they mayn't trace
V-ing form
I mayn't be tracing you mayn't be tracing she mayn't be tracing we mayn't be tracing you mayn't be tracing they mayn't be tracing
Perfect
I mayn't have traced you mayn't have traced she mayn't have traced we mayn't have traced you mayn't have traced they mayn't have traced
V-ing perfect
I mayn't have been tracing you mayn't have been tracing she mayn't have been tracing we mayn't have been tracing you mayn't have been tracing they mayn't have been tracing
Interrogative form
Simple form
may I trace? may you trace? may she trace? may we trace? may you trace? may they trace?
V-ing form
may I be tracing? may you be tracing? may she be tracing? may we be tracing? may you be tracing? may they be tracing?
Perfect
may I have traced? may you have traced? may she have traced? may we have traced? may you have traced? may they have traced?
V-ing perfect
may I have been tracing? may you have been tracing? may she have been tracing? may we have been tracing? may you have been tracing? may they have been tracing?
Interro-negative form
Simple form
mayn't I trace? mayn't you trace? mayn't she trace? mayn't we trace? mayn't you trace? mayn't they trace?
V-ing form
mayn't I be tracing? mayn't you be tracing? mayn't she be tracing? mayn't we be tracing? mayn't you be tracing? mayn't they be tracing?
Perfect
mayn't I have traced? mayn't you have traced? mayn't she have traced? mayn't we have traced? mayn't you have traced? mayn't they have traced?
V-ing perfect
mayn't I have been tracing? mayn't you have been tracing? mayn't she have been tracing? mayn't we have been tracing? mayn't you have been tracing? mayn't they have been tracing?