C313212111133131211331333133313331333133311233133313221211111323132313121
>>
C31321211113313121133133313331333133313331123313331322121111132313231312
<<
C313212111133131211331333133313331333133311233133313221211111323132313123
>>
C313212111133131211331333133313331333133311233133313221211111323132313122
>>