C21221212121211331313233313131133132333132313223313231323132211231
>>
C2122121212121133131323331313113313233313231322331323132313221123
<<
C21221212121211331313233313131133132333132313223313231323132211233
>>
C21221212121211331313233313131133132333132313223313231323132211232
>>