I may behead you may behead she may behead we may behead you may behead they may behead
V-ing form
I may be beheading you may be beheading she may be beheading we may be beheading you may be beheading they may be beheading
Perfect
I may have beheaded you may have beheaded she may have beheaded we may have beheaded you may have beheaded they may have beheaded
V-ing perfect
I may have been beheading you may have been beheading she may have been beheading we may have been beheading you may have been beheading they may have been beheading
Negation
Simple form
I may not behead you may not behead she may not behead we may not behead you may not behead they may not behead
V-ing form
I may not be beheading you may not be beheading she may not be beheading we may not be beheading you may not be beheading they may not be beheading
Perfect
I may not have beheaded you may not have beheaded she may not have beheaded we may not have beheaded you may not have beheaded they may not have beheaded
V-ing perfect
I may not have been beheading you may not have been beheading she may not have been beheading we may not have been beheading you may not have been beheading they may not have been beheading
Interrogative form
Simple form
may I behead? may you behead? may she behead? may we behead? may you behead? may they behead?
V-ing form
may I be beheading? may you be beheading? may she be beheading? may we be beheading? may you be beheading? may they be beheading?
Perfect
may I have beheaded? may you have beheaded? may she have beheaded? may we have beheaded? may you have beheaded? may they have beheaded?
V-ing perfect
may I have been beheading? may you have been beheading? may she have been beheading? may we have been beheading? may you have been beheading? may they have been beheading?
Interro-negative form
Simple form
may I not behead? may you not behead? may she not behead? may we not behead? may you not behead? may they not behead?
V-ing form
may I not be beheading? may you not be beheading? may she not be beheading? may we not be beheading? may you not be beheading? may they not be beheading?
Perfect
may I not have beheaded? may you not have beheaded? may she not have beheaded? may we not have beheaded? may you not have beheaded? may they not have beheaded?
V-ing perfect
may I not have been beheading? may you not have been beheading? may she not have been beheading? may we not have been beheading? may you not have been beheading? may they not have been beheading?