C31232233133313221211113313331333132313331211113313331312313311211
>>
C3123223313331322121111331333133313231333121111331333131231331121
<<
C31232233133313221211113313331333132313331211113313331312313311213
>>
C31232233133313221211113313331333132313331211113313331312313311212
>>