a-a a-i a-z aaa aai aao aap aar aas aaz ai- aia aii aio aip air ais aiz aoa aoi aoo aop aor aos ap- apa api apo app apr aps ar- ara ari aro arp arr ars arz as- asa asi aso asp asr ass asz az- aza azi azo azp azs azz ia- iaa iai iao iap iar ias iaz iia iii iio iip iir iis io- ioa ioi ioo iop ior ios ipa ipi ipo ipp ipr ips ir- ira iri iro irp irr irs is- isa isi iso isp isr iss iza izi izo izz o-i oaa oai oao oap oar oas oia oii oio oip oir ois oiz oo- ooa ooi ooo oop oor oos op- opa opi opo opp opr ops or- ora ori oro orp orr ors orz os- osa osi oso osp osr oss oza ozo ozs ozz p-p paa pai pao pap par pas paz pia pii pio pip pir pis piz poa poi poo pop por pos poz ppa ppi ppo ppp ppr pps ppz pra pri pro prp prr prs prz ps- psa psi pso psp psr pss pzp ra- raa rai rao rap rar ras raz ria rii rio rip rir ris riz roa roi roo rop ror ros roz rpa rpi rpo rpp rpr rps rpz rra rri rrp rrr rrs rsa rsi rso rsp rsr rss rza rzo saa sai sao sap sar sas saz sia sii sio sip sir sis soa soi soo sop sor sos soz spa spi spo spp spr sps spz sr- sra sri sro srp srr srs ss- ssa ssi sso ssp ssr sss ssz sza szi szp szr zaa zai zao zap zar zas zaz zia zio zip zir zis ziz zo- zoa zoi zoo zor zos zpi zpo zpp zpr zro zrp zrs zsa zsi zsz zzr zzs zzz

a-ii aaaa aaai aaap aaar aaas aaii aais aaoo aapa aapi aapo aaps aara aari aaro aarp aars aasa aasi aass aiai aias aiia aiir aioi aipa aipi aips aira airi airo airp airs aisa aisi aiso aisr aiza aizi aopo aora aors aosp aoss apai apao apap apar apas api- apia apio apip apis apo- apoo apop apor apos appa appr apps apra apri apro aprs apsa apsi apso apss arai arap arar aras aria arii ario arip aris ariz aroa aroi aroo aror aros aroz arpa arpi arps arr- arra arri arro arrr arrs ars- arsa arsi arso arza arzo asaa asai asao asap asar asas asia asii asio asip asir asis asoi asop asor asos aspa aspi aspo aspr asps asra asro asrs assa assi asso assp assr asss aza- azai azap azar azas azaz azia azis aziz azo- azoi azoo azor azos azra azza azzi azzo iaaa iaai iaap iaas iaia iais iapa iapp iaps iara iars iasa iasi iaso iasp iasr iias iiii iiio iiis iioi iioo iiop iios iipa iira iirs iisi iisp iisr ioii ioio iooi iooo ioos iops iora iori iors ioso ipas ipop ipos ippa ippo ippr ipri ipsa ipsi ipso ipsp ipss irai irao irap irar iras iri- iria irio irip iris irop irpa irps irra irri irrs irsa irsp is-a isai isao isar isas isaz isia isis iso- isop isor isos ispa ispr isps isra isri isrp issa issi isso issp issr isss izar izia izra izso izzo oais oapi oaps oara oars oasi oass oiii oios oira ooaa ooia oooo ooos oops oora oosa oosi oozi opap opar opia opii opio opis opo- opor opos oppa oppi oppo opps opra opsa opsi orai orao orar oras ori- oria orio oris oro- oror oros oroz orpi orps orra orri orro orrs orsa orsi orso orzo osai osap osar osas osia osii osip osis osoi osoo osor osos osro ossa ossi osso ozai ozar paap paar paas paaz paia paio paip pair pais paos papa papi papp papr paps par- para pari paro parp parr pars pasa pasi paso pasp pass paza pazo piai piao pias piia piip pioz pipa pipi pipo pipp pips pira piri piro pirr pirs pisa pisi piso piss pisz piza poar poas poia poio pois poop poor poos pop- popa popi popo popp pops pora pori poro porr pors porz posa posi poso poss pozo ppap ppar ppoa ppos pppa pppo pppp ppps ppss prai prao prar pras praz pri- pria prii pris pro- proa proo prop pros proz prps prri prrs prsa prsi prso prss psap psas psia psip psis psoa psoi psos pspi pspp pspr psps psrp pssa psso raas raaz raia raii raip rair rais raiz raop raos rapa rapi rapp raps rara rari raro rars rarz rasa rasi raso rasp rass raza razi razo razr razz riaa riai rias riaz riia riis rios rioz ripa ripi ripp ripr rips riri rirs risa risi riso risp riss riza rizi rizz roap roar roas roia roio roir rois roiz rooi roop roor roos rooz ropa ropo rops rora rori roro rosa rosi roso rosp ross roza rozi rozz rpii rpos rpps rras rrrr rrsp rsaa rsai rsis rsos rspo rsps rssa rzip s-ii s-os saap saar saas saaz saia saip sair sais saiz saoi saor saos sapa sapi sapo sapp saps sara sari saro sarp sarr sars sarz sasa sasi saso sass saza siaa siai sias siop sior sios sipa sipi sipo sipp sips sira siri siro sirp sirr sirs sisa sisi siss sizz soap soar soas soaz soia soir sois soop soor soos sopa sopi sopo sopp sops sora sori soro sorr sors sosa sosi soso soss soz- soza sozi sp-a spap spar spas spaz spia spio spip spir spis spoo spop spor spos spps spri spro sprs spsa spso spsp spss sras sris sros srps srsp ssaa ssao ssap ssas ssis ssop sspa sspo ssps ssra ssri ssrs sssa sssi ssss szar szis szss z-ro zaar zaia zaio zapp zaps zara zari zaro zarr zaza zazi ziar ziaz ziip zipa zipp zips zira ziri ziro zirp zisa zisi ziza zizi zizz