C2122121212121133131323331313113313233313231322331323113313231313311211
>>
C212212121212113313132333131311331323331323132233132311331323131331121
<<
C2122121212121133131323331313113313233313231322331323113313231313311213
>>
C2122121212121133131323331313113313233313231322331323113313231313311212
>>