C31321211113313121133133313331333133313121133131211111211113313232233112131
>>
C3132121111331312113313331333133313331312113313121111121111331323223311213
<<
C31321211113313121133133313331333133313121133131211111211113313232233112133
>>
C31321211113313121133133313331333133313121133131211111211113313232233112132
>>