tapis atpis tpais ptais aptis patis taips atips tiaps itaps aitps iatps tpias ptias tipas itpas pitas iptas apits paits aipts iapts piats ipats tapsi atpsi tpasi ptasi aptsi patsi taspi atspi tsapi stapi astpi satpi tpsai ptsai tspai stpai pstai sptai apsti pasti aspti sapti psati spati taisp atisp tiasp itasp aitsp iatsp tasip atsip tsaip staip astip satip tisap itsap tsiap stiap istap sitap aistp iastp asitp saitp isatp siatp tpisa ptisa tipsa itpsa pitsa iptsa tpsia ptsia tspia stpia pstia sptia tispa itspa tsipa stipa istpa sitpa pista ipsta psita spita ispta sipta apist paist aipst iapst piast ipast apsit pasit aspit sapit psait spait aispt iaspt asipt saipt isapt siapt pisat ipsat psiat spiat ispat sipat
Note: these 'words' (valid or invalid) are all the permutations of the word tapis. These words are obtained by scrambling the letters in tapis.