C212212121212113313132333131311331323331323132233131133131323231
>>
C21221212121211331313233313131133132333132313223313113313132323
<<
C212212121212113313132333131311331323331323132233131133131323233
>>
C212212121212113313132333131311331323331323132233131133131323232
>>