n-up nnnn nnss nntn npss npsy nptn nsps nssp nsss nstp nsts nstu ntnu ntss ntsu nunn nuns nunt nuny nups nuss nust nusu nusy nuts nutt nutu nuys nynt nyny nypt nyss nyst pnpp pnup pppn pppp ppps ppss pptn ppts pptt pspp psps psst psts pstu psy- psys puns punt punu puny pups pupu pupy puss pust put- puts putt putu puy- puys puyt pyn- pynt pypy pyss pyst pytt snns snpp snsy snus snys spns spps spsp spss spst spts spun spus sput spy- spys ssns ssps sspt ssss sstp ssts stnn stns stpp stps stss stun stup stus stut stuy stys sun- sunn suns sunt sunu suny sup- supp sups supt supy sus- susp suss sust susu susy sutu suty suus suyn suyu syn- syns synu syny syss syst sytt syun tnsp tnts tnut tppp tptp tput tspn tsps tspt tsst tsts tsun tsup tsys ttss tttt ttys tunn tuns tunu tuny tups tupu tupy tuss tust tuts tutt tutu tuty tuyn tuys tynt tyny typ- typp typy tyss tyst tytt tyty tyup tyus tyyn unns unps uns- unst unts unty unus unut upnp uppp uppu uppy upsy upup usnu uspp usps usss usst ussu ussy ustp usts usun usus uttu uuuu uuyn uyts yput ysnp yssu yuns yuny yups yust yutu yuty yuyu yyyy