C3132121111133313233121111331333133313331333133313331333133313232231111211
>>
C313212111113331323312111133133313331333133313331333133313331323223111121
<<
C3132121111133313233121111331333133313331333133313331333133313232231111213
>>
C3132121111133313233121111331333133313331333133313331333133313232231111212
>>