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