C2221333133313331311233132313331333133313331323112211232233312321   >>    C222133313331333131123313231333133313331333132311221123223331232   <<    C2221333133313331311233132313331333133313331323112211232233312323   >>      C2221333133313331311233132313331333133313331323112211232233312322   >>