C2122121212121133131323331313113313233313231322331311331313111121
>>
C212212121212113313132333131311331323331323132233131133131311112
<<
C2122121212121133131323331313113313233313231322331311331313111123
>>
C2122121212121133131323331313113313233313231322331311331313111122
>>