C13223313311212111133133313331333133313232233133313331333112133313233332321
>>
C1322331331121211113313331333133313331323223313331333133311213331323333232
<<
C13223313311212111133133313331333133313232233133313331333112133313233332323
>>
C13223313311212111133133313331333133313232233133313331333112133313233332322
>>