C2122121212121133131323331313113313233313231322331311331323132313223121
>>
C212212121212113313132333131311331323331323132233131133132313231322312
<<
C2122121212121133131323331313113313233313231322331311331323132313223123
>>
C2122121212121133131323331313113313233313231322331311331323132313223122
>>