yumps uymps ymups myups umyps muyps yupms uypms ypums pyums upyms puyms ympus mypus ypmus pymus mpyus pmyus umpys mupys upmys pumys mpuys pmuys yumsp uymsp ymusp myusp umysp muysp yusmp uysmp ysump syump usymp suymp ymsup mysup ysmup symup msyup smyup umsyp musyp usmyp sumyp msuyp smuyp yupsm uypsm ypusm pyusm upysm puysm yuspm uyspm ysupm syupm usypm suypm ypsum pysum yspum sypum psyum spyum upsym pusym uspym supym psuym spuym ympsu mypsu ypmsu pymsu mpysu pmysu ymspu myspu ysmpu sympu msypu smypu ypsmu pysmu yspmu sypmu psymu spymu mpsyu pmsyu mspyu smpyu psmyu spmyu umpsy mupsy upmsy pumsy mpusy pmusy umspy muspy usmpy sumpy msupy smupy upsmy pusmy uspmy supmy psumy spumy mpsuy pmsuy mspuy smpuy psmuy spmuy
Note: these 'words' (valid or invalid) are all the permutations of the word yumps. These words are obtained by scrambling the letters in yumps.