C31232233133313221211113313331311331333133313113313331333112131
>>
C3123223313331322121111331333131133133313331311331333133311213
<<
C31232233133313221211113313331311331333133313113313331333112133
>>
C31232233133313221211113313331311331333133313113313331333112132
>>