barny abrny brany rbany arbny rabny banry abnry bnary nbary anbry nabry brnay rbnay bnray nbray rnbay nrbay arnby ranby anrby narby rnaby nraby baryn abryn brayn rbayn arbyn rabyn bayrn abyrn byarn ybarn aybrn yabrn bryan rbyan byran ybran ryban yrban arybn raybn ayrbn yarbn ryabn yrabn banyr abnyr bnayr nbayr anbyr nabyr baynr abynr byanr ybanr aybnr yabnr bnyar nbyar bynar ybnar nybar ynbar anybr naybr aynbr yanbr nyabr ynabr brnya rbnya bnrya nbrya rnbya nrbya bryna rbyna byrna ybrna rybna yrbna bnyra nbyra bynra ybnra nybra ynbra rnyba nryba rynba yrnba nyrba ynrba arnyb ranyb anryb naryb rnayb nrayb arynb raynb ayrnb yarnb ryanb yranb anyrb nayrb aynrb yanrb nyarb ynarb rnyab nryab rynab yrnab nyrab ynrab
Note: these 'words' (valid or invalid) are all the permutations of the word barny. These words are obtained by scrambling the letters in barny.