C313212111133131211331333133313331333133311233133313311231333132322113231
>>
C31321211113313121133133313331333133313331123313331331123133313232211323
<<
C313212111133131211331333133313331333133311233133313311231333132322113233
>>
C313212111133131211331333133313331333133311233133313311231333132322113232
>>