C313212111133131211331333133313331333133311233133313232211322331322321
>>
C31321211113313121133133313331333133313331123313331323221132233132232
<<
C313212111133131211331333133313331333133311233133313232211322331322323
>>
C313212111133131211331333133313331333133311233133313232211322331322322
>>