C31232233133313221211113313331333133313311211111323223313331323132131
>>
C3123223313331322121111331333133313331331121111132322331333132313213
<<
C31232233133313221211113313331333133313311211111323223313331323132133
>>
C31232233133313221211113313331333133313311211111323223313331323132132
>>