C313212111113331323312111133133313331333133313331333133313331331121111332111211
>>
C31321211111333132331211113313331333133313331333133313331333133112111133211121
<<
C313212111113331323312111133133313331333133313331333133313331331121111332111213
>>
C313212111113331323312111133133313331333133313331333133313331331121111332111212
>>