C1111233131211111211113313331333133313112113121111113313331323331123132231
>>
C111123313121111121111331333133313331311211312111111331333132333112313223
<<
C1111233131211111211113313331333133313112113121111113313331323331123132233
>>
C1111233131211111211113313331333133313112113121111113313331323331123132232
>>