C313212111133131211331333133313331333133311233133313232223133311211321
>>
C31321211113313121133133313331333133313331123313331323222313331121132
<<
C313212111133131211331333133313331333133311233133313232223133311211323
>>
C313212111133131211331333133313331333133311233133313232223133311211322
>>