yangs ayngs ynags nyags anygs naygs yagns aygns ygans gyans agyns gayns yngas nygas ygnas gynas ngyas gnyas angys nagys agnys ganys ngays gnays yansg aynsg ynasg nyasg anysg naysg yasng aysng ysang syang asyng sayng ynsag nysag ysnag synag nsyag snyag ansyg nasyg asnyg sanyg nsayg snayg yagsn aygsn ygasn gyasn agysn gaysn yasgn aysgn ysagn syagn asygn saygn ygsan gysan ysgan sygan gsyan sgyan agsyn gasyn asgyn sagyn gsayn sgayn yngsa nygsa ygnsa gynsa ngysa gnysa ynsga nysga ysnga synga nsyga snyga ygsna gysna ysgna sygna gsyna sgyna ngsya gnsya nsgya sngya gsnya sgnya angsy nagsy agnsy gansy ngasy gnasy ansgy nasgy asngy sangy nsagy snagy agsny gasny asgny sagny gsany sgany ngsay gnsay nsgay sngay gsnay sgnay
Note: these 'words' (valid or invalid) are all the permutations of the word yangs. These words are obtained by scrambling the letters in yangs.