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