C31232233133313221211113313331333132313331333133313331333133313331312213231211
>>
C3123223313331322121111331333133313231333133313331333133313331333131221323121
<<
C31232233133313221211113313331333132313331333133313331333133313331312213231213
>>
C31232233133313221211113313331333132313331333133313331333133313331312213231212
>>