C312322331333132212111133133313331323133313221211111211113323213332313331121311
>>
C31232233133313221211113313331333132313331322121111121111332321333231333112131
<<
C312322331333132212111133133313331323133313221211111211113323213332313331121313
>>
C312322331333132212111133133313331323133313221211111211113323213332313331121312
>>