C1111233131211111211113313331333133313331333133313331333132312323223311
>>
C111123313121111121111331333133313331333133313331333133313231232322331
<<
C1111233131211111211113313331333133313331333133313331333132312323223313
>>
C1111233131211111211113313331333133313331333133313331333132312323223312
>>