C212212121212113313132333131311331323331323132233132313331333132323111
>>
C21221212121211331313233313131133132333132313223313231333133313232311
<<
C212212121212113313132333131311331323331323132233132313331333132323113
>>
C212212121212113313132333131311331323331323132233132313331333132323112
>>