C2122121212121133131323331313113313233313231322331323133313131231211
>>
C212212121212113313132333131311331323331323132233132313331313123121
<<
C2122121212121133131323331313113313233313231322331323133313131231213
>>
C2122121212121133131323331313113313233313231322331323133313131231212
>>