C2212123213331323132233132233131323131323132313231311331323233121
>>
C221212321333132313223313223313132313132313231323131133132323312
<<
C2212123213331323132233132233131323131323132313231311331323233123
>>
C2212123213331323132233132233131323131323132313231311331323233122
>>