C21221212121211331313233313131133132333132313223313231323132313223111
>>
C2122121212121133131323331313113313233313231322331323132313231322311
<<
C21221212121211331313233313131133132333132313223313231323132313223113
>>
C21221212121211331313233313131133132333132313223313231323132313223112
>>