C1111233131211111211113313331333133313231323331333131133132321133131331
>>
C111123313121111121111331333133313331323132333133313113313232113313133
<<
C1111233131211111211113313331333133313231323331333131133132321133131333
>>
C1111233131211111211113313331333133313231323331333131133132321133131332
>>