nnnn nnpi nnpr nnsa nnss npac npap npas npca npcc npda npes npic npin nppa nppc nppd npra npri npsa npss npws nrap nras nrca nrcs nrdc nrds nren nric nrna nrpc nrpn nrps nrrc nrrd nrsa nrsc nrsp nsaa nsac nsai nsar nsca nscc nscd nscs nsds nsec nsep nser nsew nsic nsin nsis nsna nsnr nspc nspi nsps nsra nsrc nsrd nssa nssc nsse nssp nssr nsss nswp nswr nwac nwda nwpa nwpp nwsa nwss paan paap paar paas paca pacd pace paci pacs pada padd pade padi pads paea paec paen paep paer paes paia paid paie pain paip pair pais pan- pana panc pand pane pani pann pans papa pape papi papp papr paps par- para parc pard pare pari parn parp parr pars pasa pasc pasd pase pasi pasp pass pasw pawa pawe pawi pawn pawr paws pcaa pcad pcae pcap pcas pcca pccc pcce pccs pccw pcea pcep pcer pcia pcin pcip pcns pcpn pcpp pcps pcra pcrc pcrd pcre pcsa pcse pdac pdas pdca pdci pdcp pdea pdes pdic pdns pdpa pdpn pdpr pdrc pdrs pdsa pdsd pdss peac peai pean peap pear peas peaw peca pece peci pecr pecs ped- peda pede pedi peds peec peed peen peep peer pees peia pein peip peir peis pen- pena penc pend pene peni penn pens pepa pepd pepe pepi peps per- pera perc perd pere peri pern perp perr pers pesa pese pesi pess pewe pews piai pian pias pica picc pice pici picr pics pida pide pids piea pied pien piep pier pies piia piip pina pinc pind pine pini pinn pinp pins pipa pipe pipi pipp pips pira pirc pire piri pirn pirr pirs pisa pisd pise pisi piss piwi pnac pnar pnas pnca pnea pnec pnes pnic pnin pnpp pnra pnsc pnwr ppac ppad ppan ppap ppar ppcc ppcd ppci ppcs ppds ppen pper ppic ppid ppie pppa pppd pppn pppp ppps pprc ppss prad prae prai pran prar pras praw prca prcc prcd prcp prcs pre- prec pred pree pren prep pres prew pri- pria prid prie prii prin pris prna prnd prnp prpd prps prrd prri prrs prsa prsc prsd prse prsi prss psac psap psas psaw psca psci psdc psdi psdp psdr psds psec psei psia psid psip psis psna psnc psni psnr pspi pspp pspr psps psrd psrp pssa pssc psse pswa pwaa pwac pwei pwnd pwns raad raan raas rac- raca racc race raci racs rada radc radd rade radr rads raec raed raen raep raer raes raia raic raid raie raii rain raip rair rais rana ranc rand rane rani rann rans rapa rapc rapd rape rapi rapp raps rara rare rari rars rasa rasc rasd rase rasi rasp rass rawa rawe rawn rawr raws raww rcac rcas rccc rccs rcdc rcde rcds rcep rcic rcid rcis rcnr rcpd rcpi rcps rcrd rcsa rcsc rcsd rcsi rcss rcwp rdac rdap rdas rder rdna rdpc rea- reac read reae rean reap rear reas reca recc recd rece reci recp recr recs reda redc redd rede redi redr reds reed reen reep rees reia reid reii rein reir reis rena rend rene reni renn rens repe repi repp repr reps rera rerd rere reri rers resa rese resi resn resp ress rewa rewe rews riaa riad riai rian rias rica ricc rice rics rida ridc ridd ride ridi rids ried rien riep rier ries riew riia riin riis rina rind rine rinn ripa ripd ripe ripi ripp ripr rips rire riri rirs risa risc risd rise risi risp riss rnai rnas rnaw rncp rncs rndc rndp rnds rnie rnin rnsp rpca rpcs rpdp rpii rppn rpps rrad rras rred rrna rrrr rrsp rsaa rsai rscc rscn rscs rsdd rsds rsee rsid rsis rsna rsnn rsnr rsps rsre rssa rwcs rwdi s-ic s-ii sa-c saac saad saae saan saap saar saas saca sacc sacd sace saci sacn sacr sacs sada sadc sadd sade sadi sadr sads saen saer saes saia saic said saie sain saip sair sais sana sand sane sani sann sanr sans sapa sape sapi sapp saps sara sarc sard sare sari sarn sarp sarr sars sasa sasc sasd sase sasi sass sawa sawd sawe sawi sawn saws scaa scac scad scai scan scap scar scas scaw sccc scce sccp sccs scda scdc scdp scds scea scec scee scep scer scew sci- scia scic scid scie scin scip scir scis scna scnd scnr scpa scpe scpi scps scr- scra scrc scre scri scrn scrs scsa scsc scsd scsi scsn scsr scwe sdae sdap sdcc sddc sdds sdep sder sdes sdew sdic sdna sdpr sdps sdrc sdrs sdsc sdss se-c se-d se-e se-i se-n se-s se-w seaa seac sead sean seap sear seas seaw sec- seca secc secd sece secn secr secs seda sede seds seea seec seed seen seep seer sees seew seia seid seie seii sein seip seir seis sena send sene seni senn senr sens sepa sepd sepe sepi sepn sepp sepr seps sera serc serd sere seri sern serp serr sers sesa sesc sese sesi sess sewa sewe sewn sewr sews siaa siac siae siai sian sias sica sicc sice sici sicp sics sida sidd side sidi sidr sids siec sied sien sier sies siew sina sind sine sini sinn sinp sins sipa sipc sipe sipi sipp sips sira sirc sire siri sirp sirr sirs sisa sisc sisd sise sisi siss siwa siwe siwi snad snap snar snas snaw snca sncc sncp snda sned snee snep sner snes snew snia snid snie snip snir sniw snns snpp snra snrs snsd sp-a spac spad spae span spap spar spas spaw spca spcc spcs spdc spde spdp spdr spea spec sped spee spen sper spes spew spia spic spie spin spip spir spis spne spns sppd spps sprd spri sprs spsa spsd spse spsp spss sras sraw srcc srde srec sres sris srna srni srnn srpc srps srsd srsp ssaa ssac ssan ssap ssas ssaw ssca sscc ssce ssci sscp sscs ssdc ssdd ssdp ssec