C2122121212121133131323331313132313231333132311331323331323132322331
>>
C212212121212113313132333131313231323133313231133132333132313232233
<<
C2122121212121133131323331313132313231333132311331323331323132322333
>>
C2122121212121133131323331313132313231333132311331323331323132322332
>>