C313212111113331323312111133133313331333133313331333133313331331121111113121121
>>
C31321211111333132331211113313331333133313331333133313331333133112111111312112
<<
C313212111113331323312111133133313331333133313331333133313331331121111113121123
>>
C313212111113331323312111133133313331333133313331333133313331331121111113121122
>>