C31232233133313221211113313331333133313113311331333133313121111133311233131211
>>
C3123223313331322121111331333133313331311331133133313331312111113331123313121
<<
C31232233133313221211113313331333133313113311331333133313121111133311233131213
>>
C31232233133313221211113313331333133313113311331333133313121111133311233131212
>>