D2122132313112331313133313223313132313331323321111331323133313232233132331   >>    D212213231311233131313331322331313231333132332111133132313331323223313233   <<    D2122132313112331313133313223313132313331323321111331323133313232233132333   >>      D2122132313112331313133313223313132313331323321111331323133313232233132332   >>