C313212111113331323312111133133313331333133313331333133313331331121111111112311
>>
C31321211111333132331211113313331333133313331333133313331333133112111111111231
<<
C313212111113331323312111133133313331333133313331333133313331331121111111112313
>>
C313212111113331323312111133133313331333133313331333133313331331121111111112312
>>