C21221212121211331313233313131133132333132313223313113313231323212321
>>
C2122121212121133131323331313113313233313231322331311331323132321232
<<
C21221212121211331313233313131133132333132313223313113313231323212323
>>
C21221212121211331313233313131133132333132313223313113313231323212322
>>