-ana aaaa aaan aaap aaar aaas aaav aana aanp aaon aaoo aapa aapo aaps aara aaro aarp aars aasa aass aava ana- anaa anan anao anap anar anas anna anno anns ano- anoa anon anor anos anp- anpa anpp anpr ansa anso ansp aono aopo aora aorn aors aosp aoss apan apao apap apar apas apna apno apo- apon apoo apop apor apos appa appr apps apra aprn apro aprs apsa apso apss apsv aran arap arar aras arna arno arns aroa aron aroo aror aros arpa arps arr- arra arro arrr arrs ars- arsa arso arva arvn arvo asaa asan asao asap asar asas asno ason asop asor asos aspa aspo aspr asps asra asro asrs assa assn asso assp assr asss asva asvs avan avao avar avas avon avor avos avra avro avva avvo naaa naan naar naas nan- nana nann nano nanp nans naor naos napa napo napp naps nara narn naro narp narr nars nas- nasa naso nasp nasr nass nasv nava navo navr navs navv nnnn nnos nnpr nnsa nnss noaa noap non- nona nonn nono nons noo- noon nooo noop noor noos noov nops nor- nora norn noro norr nors norv nos- nosa noss nov- nova novo npap npas npov nppa npra npsa npss nrap nras nrna nron nrpn nrps nrsa nrsp nrsv nsaa nsar nsna nsnr nsos nsps nsra nssa nsso nssp nssr nsss nvss oaps oara oars oass oavs onan onar onas onna onno onon onor onos onra onso ooaa oona oons oooo ooos oops oora oosa opan opap opar opo- opon opor opos oppa oppo opps opra opsa oran orao orar oras orav orna orno orns oro- oron oror oros orps orra orro orrs orsa orso orvr orvs osan osap osar osas osno osnr osoo osor osos osov osro ossa osso ovan ovar ovo- ovon ovoo ovpp ovra paan paap paar paas pan- pana pann pano pans paon paos papa papp papr paps par- para parn paro parp parr pars parv pasa paso pasp pass pava pavo pavs pnar pnas pnon pnpo pnpp pnra pnro poan poar poas pona pono ponp pons poon poop poor poos pop- popa popo popp pops pora porn poro porr pors posa posn poso poss povo povs ppan ppap ppar ppoa ppos pppa pppn pppo pppp ppps ppss pran prao prar pras prna prnp pro- proa pron proo prop pros prov prps prrs prsa prso prss prsv psap psas psav psna psnr psoa pson psos psov pspp pspr psps psrp pssa psso pvpa pvsa raan raas rana rann rano rans raop raos rapa rapp raps rara raro rars rasa raso rasp rass rava rnas rnpv rnsp roan roap roar roas rona rono rons roon roop roor roos ropa ropo rops rora roro rosa roso rosp ross rova rovo rovs rpon rpos rppn rpps rras rrna rrrr rrsp rsaa rsna rsnn rsno rsnr rsos rspo rsps rssa rsvp rvsp s-os saan saap saar saas sana sann sano sanr sans saon saor saos sapa sapo sapp saps sara sarn saro sarp sarr sars sarv sasa saso sass sava savo savs snap snar snas snav snns snoa snoo snop snor snos snov snpo snpp snra snrs soan soap soar soas son- sona sono sons soon soop soor soos sopa sopo sopp sops sora sorn soro sorr sors sosa soso soss sosv sova sovo sovs sp-a span spap spar spas spns spon spoo spop spor spos spps spro sprs spsa spso spsp spss spva sras srna srnn srno sros srps srsp srvn ssaa ssan ssao ssap ssas ssns ssop sspa sspo ssps ssra ssrs sssa ssss ssvp svan svar svns svor vaan vaar vaas vana vann vano vans vapa vara varn varp varr vars vas- vasa vaso vasp vass vava vavs vnav vnso voar vona vonn vons voor vor- vora voro vors vosa voso voss vpon vpro vran vrap vras vrav vrnn vron vrpn vrsa vsan vsop vsrp vvvv