C212212121212113313132333131311331323331323132233131133132313331323331313311
>>
C21221212121211331313233313131133132333132313223313113313231333132333131331
<<
C212212121212113313132333131311331323331323132233131133132313331323331313313
>>
C212212121212113313132333131311331323331323132233131133132313331323331313312
>>