C313212111133131211331333133313331333133311233133313221333131223213231
>>
C31321211113313121133133313331333133313331123313331322133313122321323
<<
C313212111133131211331333133313331333133311233133313221333131223213233
>>
C313212111133131211331333133313331333133311233133313221333131223213232
>>