C2122121212121133131323331313113313233313231322331323323132313231131
>>
C212212121212113313132333131311331323331323132233132332313231323113
<<
C2122121212121133131323331313113313233313231322331323323132313231133
>>
C2122121212121133131323331313113313233313231322331323323132313231132
>>