C313212111113331323312111133133313331333133313331333133313331312111113211311
>>
C31321211111333132331211113313331333133313331333133313331333131211111321131
<<
C313212111113331323312111133133313331333133313331333133313331312111113211313
>>
C313212111113331323312111133133313331333133313331333133313331312111113211312
>>