C1111233131211111211113313331333133313331312331333131133132323213331323132131
>>
C111123313121111121111331333133313331333131233133313113313232321333132313213
<<
C1111233131211111211113313331333133313331312331333131133132323213331323132133
>>
C1111233131211111211113313331333133313331312331333131133132323213331323132132
>>