C22212323232133313113313331333132313231333132313222133222112311131   >>    C2221232323213331311331333133313231323133313231322213322211231113   <<    C22212323232133313113313331333132313231333132313222133222112311133   >>      C22212323232133313113313331333132313231333132313222133222112311132   >>