C2122121212121133131323331313113313233313231322331323132313233311211
>>
C212212121212113313132333131311331323331323132233132313231323331121
<<
C2122121212121133131323331313113313233313231322331323132313233311213
>>
C2122121212121133131323331313113313233313231322331323132313233311212
>>