C21221212121211331313233313131133132333132313223313231323131311331121
>>
C2122121212121133131323331313113313233313231322331323132313131133112
<<
C21221212121211331313233313131133132333132313223313231323131311331123
>>
C21221212121211331313233313131133132333132313223313231323131311331122
>>