isps isri isrp issf issi isso issp issr isss issu isum isup isus iuiu iums iuno iupp iuss mfor mfou mfps mfri mfrp mfrs miff mifi miii miin miio miis mim- mimi mimo mimp mims mini minn mino mins minu mio- mion mios mipi mipr mips miri miro mirr mirs miru mis- misi misn miso misr miss misu miui mmff mmii mmis mmmm mmms mmor mmpi mmpr mmpu mmrf mmrp mmsu mmun mmus mnin mnis mnop mnos mnpo moff mofo mofu moif moii moin moio moir mois momi momo moms momu mon- moni monn mono mons monu moon moop moor moos mopp mops morf mori morn moro mors moru mosi moso moss mosu mouf moun moup mour mous mpfs mpio mpir mpni mppf mppp mpps mprf mpri mpro mprp mris mron mrps mrsi msff msfs msmm msms msmu msnp mson msop msor mspi mspp msrp mssf mssi mssm mssp mssr msun msus muff mufi mufu muin muir muis mumm mumo mump mums mumu muni munn muno muns munu muon muos mups muri murn muro murr murs muru musi muso muss musu n-ii n-up nfff nfip nfon nfps nfrs nfsm nfsr nfsu niff niip niir niiu nimi nimo nimp nimr nims nimu nini nino nins nion nioo nios niou nipr nips niro nirs niru nisi niso nisp niss nisu niur nmff nmfp nmfs nmis nmon nmos nmri nmsp nnnn nnos nnpi nnpr nnss nofi noif noin noio noir nois nom- nomi nomo noms nomu non- noni nonn nono nons nonu noo- noon nooo noop noor noos nops nor- norf nori norm norn noro norr nors nos- nosm noss nosu noun noup nour nous npif npin npri nprm npss nron nrpn nrps nrsp nsfs nsin nsis nsnr nsof nsos nsou nspi nsps nssf nsso nssp nssr nsss nuff nuim nuin numi numm nump nums numu nunn nuno nuns nuon nups nuri nurn nurp nurr nurs nuru nusi nuss nusu off- offo offr offs offu ofno ofor ofus oiii oins oion oios oism oisu oium omim omin omio omis omn- omni omo- omoi omon omoo omor omps omri omro omsi omsn omuo omus onir onis onni onno onon onor onos onpu onso onup onur onus ooff oofs ooms oons oooo ooos oops oosi oous opii opin opio opis opms opo- opon opor opos oppi oppo opps opsi opsm opsu opus orff orfi orfs orfu ori- orif orin orio oris ormn ormo orni orno orns oro- orof orom oron oror oros orpi orps orri orro orrs orsi orso orsu orum orup orus osii osim osin osip osis osm- osmo osno osnr osoi osoo osor osos ospm osro ossi osso ossu osum osun ouff ouii ouin ouir ouis oumi oun- our- ourn ouro ours ouu- pfff pffr pfis pfps pfui piff pifs piip pimi pimp pims pini pinm pinn pino pinp pins pinu pion pipi pipo pipp pips piri pirn piro pirr pirs piru pisi piso piss pisu pium pius pmip pmmp pmmu pmoi pmos pmpm pmpo pmrs pmsf pnin pnnm pnom pnon pnpo pnpp pnro pnup poff pofi poin poio pois pomi pomo pomp poms pomu poni pono ponp pons poof poon poop poor poos pop- popi popo popp pops pori porn poro porr pors posi posn poso poss pouf poui poum poun poup pour pous ppif ppms ppos pppn pppo pppp ppps pprf pprm ppru ppsf ppss ppur prfs pri- prif prii prim prin pris prnp pro- prof prom pron proo prop pros prou prps prri prrm prrs prsi prso prss pruf prum prus pruu psfs psim psip psis psni psnr psoi pson psos psou pspi pspp pspr psps psrp pssm psso puff puin puir puis puiu pumi pump puno puns punu pupi pups pupu pur- puri puro purp purr purs puru pusi puss riff rifs rifu riif riin riis rimi rimm rimo rims rimu rinf rinn rino riom rion rios riou ripi ripp ripr rips riri rirs risi rism riso risp riss risu rius rmif rmon rmrp rmsp rnin rnsp roff rofo roif roin roio roir rois roiu romi romm romo romp roms roni rono rons roof rooi room roon roop roor roos ropo rops rori roro roru rosi roso rosp ross rouf roum roun roup rous rpii rpms rpof rpon rpos rppn rpps rrif rrmp rrrr rrsp rrum rrun rsis rsnn rsno rsnr rsos rspo rsps rsum ruff rufo ruif ruin ruis rumi rumm rumo rump rums runf runi runn runo runs rupp ruri ruro rurp rurs ruru rusi ruso russ rusu ruun s-ii s-os sfio sfmm sfor sfos sfro sfss sfsu siff sifo sifr sifu siim simi simm simo simp sims sini sinn sino sinp sins sinu sion siop sior sios siou sipi sipo sipp sips sirf siri siro sirp sirr sirs siru sisi siss sisu siui sium sius smif smin smis smof smon smos smps smrf smsn smsp smss smur smus snfu snip snir snmp snns snom snoo snop snor snos snpo snpp snrs snum snur snus sofi sofo soif soim soin soir sois somi somm somn somo son- soni sono sons sonu soof soom soon soop soor soos sopi sopo sopp sops sopu sori sorm sorn soro sorr sors soru sosi soso soss souf soum soun soup sour sous spfs spim spin spio spip spir spis spmi spms spns spon spoo spop spor spos sppf spps spri sprm spro sprs spso spsp spss spui spun spur spus srfi srim sris srni srnn srno sros srps srsp ssfp ssin ssis ssns ssop sspf sspo ssps ssri ssrm ssrs sssf sssi sssm ssss suf- suff sufi sufr sufs sufu suin suio suir suis sum- sumi sumo sump sums sumu sun- suni sunn suno suns sunu suor suos sup- supo supp supr sups sur- surf suri surn suro surp surr surs suru sus- susi suso susp suss susu suum suus u-rp ufip ufms ufos uims uipi uirr umff ummo umms umno umor umps umri umsp umsu umus unfp uni- unif unii unin unio unir unis unmr unni unno unns unon unop unos unps unrf unro unrs uns- unso unum unus uofm