C31232233133313221211113313331333132313331322121111332313331121131
>>
C3123223313331322121111331333133313231333132212111133231333112113
<<
C31232233133313221211113313331333132313331322121111332313331121133
>>
C31232233133313221211113313331333132313331322121111332313331121132
>>