C21221212121211331313233313131133132333132313223313231133132313233233311
>>
C2122121212121133131323331313113313233313231322331323113313231323323331
<<
C21221212121211331313233313131133132333132313223313231133132313233233313
>>
C21221212121211331313233313131133132333132313223313231133132313233233312
>>