I may fast-talk you may fast-talk she may fast-talk we may fast-talk you may fast-talk they may fast-talk
V-ing form
I may be fast-talking you may be fast-talking she may be fast-talking we may be fast-talking you may be fast-talking they may be fast-talking
Perfect
I may have fast-talked you may have fast-talked she may have fast-talked we may have fast-talked you may have fast-talked they may have fast-talked
V-ing perfect
I may have been fast-talking you may have been fast-talking she may have been fast-talking we may have been fast-talking you may have been fast-talking they may have been fast-talking
Negation
Simple form
I mayn't fast-talk you mayn't fast-talk she mayn't fast-talk we mayn't fast-talk you mayn't fast-talk they mayn't fast-talk
V-ing form
I mayn't be fast-talking you mayn't be fast-talking she mayn't be fast-talking we mayn't be fast-talking you mayn't be fast-talking they mayn't be fast-talking
Perfect
I mayn't have fast-talked you mayn't have fast-talked she mayn't have fast-talked we mayn't have fast-talked you mayn't have fast-talked they mayn't have fast-talked
V-ing perfect
I mayn't have been fast-talking you mayn't have been fast-talking she mayn't have been fast-talking we mayn't have been fast-talking you mayn't have been fast-talking they mayn't have been fast-talking
Interrogative form
Simple form
may I fast-talk? may you fast-talk? may she fast-talk? may we fast-talk? may you fast-talk? may they fast-talk?
V-ing form
may I be fast-talking? may you be fast-talking? may she be fast-talking? may we be fast-talking? may you be fast-talking? may they be fast-talking?
Perfect
may I have fast-talked? may you have fast-talked? may she have fast-talked? may we have fast-talked? may you have fast-talked? may they have fast-talked?
V-ing perfect
may I have been fast-talking? may you have been fast-talking? may she have been fast-talking? may we have been fast-talking? may you have been fast-talking? may they have been fast-talking?
Interro-negative form
Simple form
mayn't I fast-talk? mayn't you fast-talk? mayn't she fast-talk? mayn't we fast-talk? mayn't you fast-talk? mayn't they fast-talk?
V-ing form
mayn't I be fast-talking? mayn't you be fast-talking? mayn't she be fast-talking? mayn't we be fast-talking? mayn't you be fast-talking? mayn't they be fast-talking?
Perfect
mayn't I have fast-talked? mayn't you have fast-talked? mayn't she have fast-talked? mayn't we have fast-talked? mayn't you have fast-talked? mayn't they have fast-talked?
V-ing perfect
mayn't I have been fast-talking? mayn't you have been fast-talking? mayn't she have been fast-talking? mayn't we have been fast-talking? mayn't you have been fast-talking? mayn't they have been fast-talking?