C21221212121211331313233313131133132333132313223313113313231323121123231
>>
C2122121212121133131323331313113313233313231322331311331323132312112323
<<
C21221212121211331313233313131133132333132313223313113313231323121123233
>>
C21221212121211331313233313131133132333132313223313113313231323121123232
>>