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