C132233133112121111331333133313231333132333131211111211113313331321123231211
>>
C13223313311212111133133313331323133313233313121111121111331333132112323121
<<
C132233133112121111331333133313231333132333131211111211113313331321123231213
>>
C132233133112121111331333133313231333132333131211111211113313331321123231212
>>