C1111233131211111211113313331323133313231333133312111113331323133313331233231
>>
C111123313121111121111331333132313331323133313331211111333132313331333123323
<<
C1111233131211111211113313331323133313231333133312111113331323133313331233233
>>
C1111233131211111211113313331323133313231333133312111113331323133313331233232
>>