C2122121212121133131323331313113313233313231322331323132322311231
>>
C212212121212113313132333131311331323331323132233132313232231123
<<
C2122121212121133131323331313113313233313231322331323132322311233
>>
C2122121212121133131323331313113313233313231322331323132322311232
>>