C21221212121211331313233313131133132333132313223313113313231323112332311
>>
C2122121212121133131323331313113313233313231322331311331323132311233231
<<
C21221212121211331313233313131133132333132313223313113313231323112332313
>>
C21221212121211331313233313131133132333132313223313113313231323112332312
>>