C313331311233133313112331333132313331323132322331333131231133131   >>    C31333131123313331311233133313231333132313232233133313123113313   <<    C313331311233133313112331333132313331323132322331333131231133133   >>      C313331311233133313112331333132313331323132322331333131231133132   >>