D2122132313112331313133313223313113313132322331323221212111133132233131   >>    D212213231311233131313331322331311331313232233132322121211113313223313   <<    D2122132313112331313133313223313113313132322331323221212111133132233133   >>      D2122132313112331313133313223313113313132322331323221212111133132233132   >>