C313212111113331323312111133133313331333133313331333132313113313133121
>>
C31321211111333132331211113313331333133313331333133313231311331313312
<<
C313212111113331323312111133133313331333133313331333132313113313133123
>>
C313212111113331323312111133133313331333133313331333132313113313133122
>>