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