I may detour you may detour he may detour we may detour you may detour they may detour
V-ing form
I may be detouring you may be detouring he may be detouring we may be detouring you may be detouring they may be detouring
Perfect
I may have detoured you may have detoured he may have detoured we may have detoured you may have detoured they may have detoured
V-ing perfect
I may have been detouring you may have been detouring he may have been detouring we may have been detouring you may have been detouring they may have been detouring
Negation
Simple form
I mayn't detour you mayn't detour he mayn't detour we mayn't detour you mayn't detour they mayn't detour
V-ing form
I mayn't be detouring you mayn't be detouring he mayn't be detouring we mayn't be detouring you mayn't be detouring they mayn't be detouring
Perfect
I mayn't have detoured you mayn't have detoured he mayn't have detoured we mayn't have detoured you mayn't have detoured they mayn't have detoured
V-ing perfect
I mayn't have been detouring you mayn't have been detouring he mayn't have been detouring we mayn't have been detouring you mayn't have been detouring they mayn't have been detouring
Interrogative form
Simple form
may I detour? may you detour? may he detour? may we detour? may you detour? may they detour?
V-ing form
may I be detouring? may you be detouring? may he be detouring? may we be detouring? may you be detouring? may they be detouring?
Perfect
may I have detoured? may you have detoured? may he have detoured? may we have detoured? may you have detoured? may they have detoured?
V-ing perfect
may I have been detouring? may you have been detouring? may he have been detouring? may we have been detouring? may you have been detouring? may they have been detouring?
Interro-negative form
Simple form
mayn't I detour? mayn't you detour? mayn't he detour? mayn't we detour? mayn't you detour? mayn't they detour?
V-ing form
mayn't I be detouring? mayn't you be detouring? mayn't he be detouring? mayn't we be detouring? mayn't you be detouring? mayn't they be detouring?
Perfect
mayn't I have detoured? mayn't you have detoured? mayn't he have detoured? mayn't we have detoured? mayn't you have detoured? mayn't they have detoured?
V-ing perfect
mayn't I have been detouring? mayn't you have been detouring? mayn't he have been detouring? mayn't we have been detouring? mayn't you have been detouring? mayn't they have been detouring?