C2122121212121133131323331313113313233313231322331323113313233311231
>>
C212212121212113313132333131311331323331323132233132311331323331123
<<
C2122121212121133131323331313113313233313231322331323113313233311233
>>
C2122121212121133131323331313113313233313231322331323113313233311232
>>