C313212111113331323312111133133313331333133313331333133313331331121111113123111
>>
C31321211111333132331211113313331333133313331333133313331333133112111111312311
<<
C313212111113331323312111133133313331333133313331333133313331331121111113123113
>>
C313212111113331323312111133133313331333133313331333133313331331121111113123112
>>