nsss nstp nsts ntap ntfp ntfs ntia ntis ntof ntop ntpa ntsf ntss ntto nttr oafo oafs oais oapi oaps oara oars oasi oass oast oats ofan ofas off- offa offo offr offs ofit ofna ofno ofor ofra ofst ofta oftp oiii oins oint oion oios oira oirt oist oita oiti onan onar onas onat onia onir onis onit onna onni onno onon onor onos onpt onra onso onst ont- onti onto ooaa ooff oofs ooia oona oons oont oooo ooos oops oora oort oosa oosi oost ootp oots opan opap opar opia opii opin opio opis opit opo- opon opor opos oppa oppi oppo opps opra opsa opsi opti optn opto opts orai oran orao orar oras orat orff orfi orfs ori- oria orif orin orio oris orit orna orni orno orns oro- orof oron oror oros orot orpi orps orra orri orro orrs orsa orsi orso orta orto orts osaf osai osan osap osar osas osat osfa osia osii osin osip osis osno osnr osoi osoo osor osos osro ossa ossi osso osta osti ostr osts otan otap otar otas otfp otif otin otis otit oto- otof oton otoo otor otos otpp otra otro otrs otsa otso otta otti otto otts paan paap paar paas paat pafa paff paia pain paio paip pair pais pait pan- pana pani pann pano pans pant paon paos papa papi papp papr paps par- para parf pari parn paro parp parr pars part pasa pasi paso pasp pass past pata pati pato patr pats patt pfaa pfas pfff pffr pfft pfis pfit pfps pfra piaf piai pian piao pias piat pifa piff pifs piia piip pina pini pinn pino pinp pins pint pion piot pipa pipi pipo pipp pips pira piri pirn piro pirr pirs pisa pisi piso piss pist pita pitf piti pito pitr pits pitt pnar pnas pnin pnon pnot pnpo pnpp pnra pnro pntr poan poar poas poat poff pofi poia poin poio pois pona poni pono ponp pons pont poof poon poop poor poos poot pop- popa popi popo popp pops popt pora pori porn poro porr pors port posa posi posn poso poss post pota potf poti poto pots pott ppan ppap ppar ppfa ppif ppoa ppos pppa pppn pppo pppp ppps pprf ppsf ppss ppta pptn ppts pptt prai pran prao prar pras prat prfs pri- pria prif prii prin pris prna prnp pro- proa prof pron proo prop pros prot prps prri prrs prsa prsi prso prss prti prtp prtr psap psas psat psfs psia psip psis psna psni psnr psoa psoi pson psos pspi pspp pspr psps psrp pssa psso psst psts ptaf ptas ptop ptrf ptsa raaf raan raas raat rafa raff rafi raft raia raif raii rain raip rair rais rait rana rani rann rano rans rant raop raos rapa rapi rapp raps rapt rara rarf rari raro rars rasa rasi raso rasp rass rast rata ratf rati rato ratp rats ratt riaa riai rian rias riat rifa riff rifs rift riia riif riin riis rina rinf rinn rino rion rios riot ripa ripi ripp ripr rips ript riri rirs risa risi riso risp riss rist rita riti rito rits ritt rnaf rnai rnas rnin rnnt rnot rnsp rntp roaf roan roap roar roas roat roff rofo roia roif roin roio roir rois roit rona roni rono rons ront roof rooi roon roop roor roos root ropa ropo rops rora rori roro rort rosa rosi roso rosp ross rost rota roti rotn roto rotr rots rott rpii rpof rpon rpos rppn rpps rpta rptn rpts rras rrat rrif rrna rrrr rrsp rsaa rsaf rsai rsis rsna rsnn rsno rsnr rsos rspo rsps rssa rstp rsts rtai rtan rtas rtns rtpa rtps rtss rttp rtts s-ii s-os saaf saan saap saar saas saat safa saff safi safo safr saft saia saif sain saip sair sais sait sana sani sann sano sanr sans sant saoi saon saor saos sapa sapi sapo sapp saps sara sarf sari sarn saro sarp sarr sars sart sasa sasf sasi saso sass sast sata sati satn sato satr sats satt sfar sfas sfia sfio sfnt sfor sfos sfpa sfra sfro sfss sftp sfts siaa siaf siai sian sias siat sifa siff sifo sifr sift siit sina sini sinn sino sinp sins sint sion siop sior sios siot sipa sipi sipo sipp sips sipt sira sirf siri siro sirp sirr sirs sirt sisa sisi siss sist sit- sita siti sitn sito sits sitt snap snar snas snat snia snip snir snit snns snoa snoo snop snor snos snot snpo snpp snra snrs sntr soan soap soar soas soat sofa sofi sofo soft soia soif soin soir sois soit son- sona soni sono sons sont soof soon soop soor soos soot sopa sopi sopo sopp sops sora sori sorn soro sorr sors sort sosa sosi soso soss sost sota sotn soto sotp sots sp-a span spap spar spas spat spfs spia spin spio spip spir spis spit spns spon spoo spop spor spos spot sppf spps spri spro sprs spsa spso spsp spss spst spta spto sptr spts sraf sras srfi sris srna srni srnn srno sros srps srpt srsp srta srtp srtr ssaa ssan ssao ssap ssas ssat ssfp ssin ssis ssit ssns ssop ssot sspa sspf sspo ssps sspt ssra ssri ssrs sssa sssf sssi ssss ssta sstp ssts stai stan stap star stas stat stfn stia stif stio stip stir stis stit stnn stnr stns stoa stof ston stoo stop stor stos stot stpf stpp stps stra stri strn stro strs stsf stsi stss sttr taa- taaf taan taar taas taat tafa taff tafi tafo taft taia tain taio taip tair tais tait tana tani tann tano tans tant taoa taor taos tapa tapi tapo tapp tapr taps tapt tara tarf tari tarn taro tarp tarr tars tart tasa tasi tasp tasr tass tast tata tati tato tatr tats tatt tfin tfnp tfot tfpt tfrs tfsi tfss tftp tiaa tiaf tian tiao tiar tias tifa tiff tifo tift