soupy osupy suopy usopy ouspy uospy sopuy ospuy spouy psouy opsuy posuy supoy uspoy spuoy psuoy upsoy pusoy oupsy uopsy opusy pousy uposy puosy souyp osuyp suoyp usoyp ousyp uosyp soyup osyup syoup ysoup oysup yosup suyop usyop syuop ysuop uysop yusop ouysp uoysp oyusp yousp uyosp yuosp sopyu ospyu spoyu psoyu opsyu posyu soypu osypu syopu ysopu oyspu yospu spyou psyou sypou yspou pysou ypsou opysu poysu oypsu yopsu pyosu yposu supyo uspyo spuyo psuyo upsyo pusyo suypo usypo syupo ysupo uyspo yuspo spyuo psyuo sypuo yspuo pysuo ypsuo upyso puyso uypso yupso pyuso ypuso oupys uopys opuys pouys upoys puoys ouyps uoyps oyups youps uyops yuops opyus poyus oypus yopus pyous ypous upyos puyos uypos yupos pyuos ypuos
Note: these 'words' (valid or invalid) are all the permutations of the word soupy. These words are obtained by scrambling the letters in soupy.