C2122121212121133131323331313132313231333132311331323331313232233221
>>
C212212121212113313132333131313231323133313231133132333131323223322
<<
C2122121212121133131323331313132313231333132311331323331313232233223
>>
C2122121212121133131323331313132313231333132311331323331313232233222
>>