C2221333133313331311233132313331333133313331323312111111331322133212331   >>    C222133313331333131123313231333133313331333132331211111133132213321233   <<    C2221333133313331311233132313331333133313331323312111111331322133212333   >>      C2221333133313331311233132313331333133313331323312111111331322133212332   >>