C111113331333132322331333133313331333132313121111331211113322223311231211
>>
C11111333133313232233133313331333133313231312111133121111332222331123121
<<
C111113331333132322331333133313331333132313121111331211113322223311231213
>>
C111113331333132322331333133313331333132313121111331211113322223311231212
>>