C212212121212113313132333131311331323331323132233132312323132322231
>>
C21221212121211331313233313131133132333132313223313231232313232223
<<
C212212121212113313132333131311331323331323132233132312323132322233
>>
C212212121212113313132333131311331323331323132233132312323132322232
>>