nien nies nihe niip niiu nind nine ninh nini nins nipc nipe nips nisd nise nish nisi nisp niss nisu niue nnes nnhs nnnn nnpi nnss npcc npes nphs npic npin nppc nppd npsh npss nscc nscd nscs nsds nsec nsep nshs nsic nsin nsis nspc nspi nsps nssc nsse nssp nsss nuce nuch nuci nucs nucu nudc nudd nude nudi nuee nuhi nuin nunc nune nunn nuns nupe nups nuse nush nusi nuss nusu pccc pcce pccs pcep pchp pchs pcin pcip pcns pcpn pcpp pcps pcse pcun pdci pdcp pdes pdhs pdic pdns pdpn pdsd pdss pece pech peci pecs ped- pede pedi peds peec peed peen peep pees pehe pein peip peis pen- penc pend pene penh peni penn pens penu pepd pepe pepi peps pese pesi pess pesu peun phcc phds phe- phen phhs phi- phin phip phis phsc phun picc pice pich pici pics picu pide pids pied pien piep pies piip pinc pind pine pini pinn pinp pins pinu pipe pipi pipp pips pisd pise pish pisi piss pisu pius pnec pnes pneu pnhs pnic pnin pnpp pnsc pnup ppcc ppcd ppci ppcs ppds ppen pphi pphs ppic ppid ppie ppih pppd pppn pppp ppps ppsh ppss psci pscu psdc psdi psdp psds psec psei pshc pshs psid psip psis psnc psni psph pspi pspp psps pssc psse pu-e puce puch puds pudu pued pueu puhi puhn puid puin puis puiu punc pund pune puns punu pupe pupi pups pupu pusd push pusi puss puuc s-ic s-ii sccc scce sccp sccs scdc scdp scds scec scee scep sch- sche schh schi schs sci- scic scid scie scin scip scis scnd scpe scpi scps scsc scsd scsh scsi scsn scsu scud scun scup sdcc sdch sddc sdds sdep sdes sdhd sdhs sdic sdps sdsc sdss sdsu se-c se-d se-e se-h se-i se-n se-s se-u sec- secc secd sece sech secn secs secu sede seds seec seed seeh seen seep sees seeu sehe sehs seid seie seih seii sein seip seis seiu send sene seni senn sens sepd sepe sepi sepn sepp seps sepu sesc sese sesh sesi sess seui shcc shcp she- shed shee sheh shen shep shes sheu shhh shhs shid shie shih shii shin ship shis shiu shne shps shsc shud shue shui shun shup shus shuu sicc sice sich sici sicp sics sicu sidd side sidh sidi sids siec sied sien sies sihi sihs sihu sind sine sinh sini sinn sinp sins sinu sipc sipe sipi sipp sips sisc sisd sise sish sisi siss sisu siue siui sius sncc sncp sndh sned snee sneh snep snes snhs snid snie snip snns snpp snsd snus spcc spcs spdc spde spdp spec sped spee spen spes sphs spic spie spin spip spis spne spns sppd spps spsd spse spsp spss spud spue spui spun spus sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec ssee ssep sses sshs ssid ssin ssis ssns sspc sspe ssps sssc sssh sssi ssss suc- succ such suci sucs sudd sude sudh sudi suds sued suee suen sues sueu suhi suid suie suin suis sun- sund sune suni sunn suns sunu sup- supe suph supp sups sus- susd suse susi susp suss susu suus u-ie ucci uccp ucdc ucdd uces uche uchi uchs ucin ucph ucsc ucsd ucsu uddi udds uden udic udid udin udpd udsd udun uein uend uepi uesn uess uh-d uhde uhid uhss uhuh uhup uies uipi uisd uise uncc unce unch unci uncp uncs unde undi unds unec uned unee unen unes uni- unic unie unii unin unis unne unni unns unpc unps uns- unsc unus upci upcs uped upen upic upie upin upis upne upnp uppc uppe uppp uppu upsc upse upsi upup uscc usce usch uscs usdc usde usdp usds used usee usen uses ushi ushs ushu usie usin usip usis usnc usnu uspc uspp usps ussc usse usss ussu usui usun usus uucp uuen uuni uusi uuuu