C1111233131211111211113313331333133313231323331333132333131233131
>>
C111123313121111121111331333133313331323132333133313233313123313
<<
C1111233131211111211113313331333133313231323331333132333131233133
>>
C1111233131211111211113313331333133313231323331333132333131233132
>>