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