C1111233131211111211113313331333133313232313331333133313331311331331122131321
>>
C111123313121111121111331333133313331323231333133313331333131133133112213132
<<
C1111233131211111211113313331333133313232313331333133313331311331331122131323
>>
C1111233131211111211113313331333133313232313331333133313331311331331122131322
>>