C31321211111333132331211113313331333133313331333133312111133121121
>>
C3132121111133313233121111331333133313331333133313331211113312112
<<
C31321211111333132331211113313331333133313331333133312111133121123
>>
C31321211111333132331211113313331333133313331333133312111133121122
>>