C31232233133313221211113313331333133313331212111133121111112113323231121
>>
C3123223313331322121111331333133313331333121211113312111111211332323112
<<
C31232233133313221211113313331333133313331212111133121111112113323231123
>>
C31232233133313221211113313331333133313331212111133121111112113323231122
>>