C21221212121211331313233313131133132333132313223313113313231313331311321
>>
C2122121212121133131323331313113313233313231322331311331323131333131132
<<
C21221212121211331313233313131133132333132313223313113313231313331311323
>>
C21221212121211331313233313131133132333132313223313113313231313331311322
>>