a-a a-b a-i aaa aab aai aap aar aas aay ab- aba abb abi abp abr abs aby ai- aia aib aii aip air ais aiy ap- apa apb api app apr aps apy ar- ara arb ari arp arr ars ary as- asa asb asi asp asr ass asy ay- aya ayi ayp ayr ays b-p baa bab bai bap bar bas bay bba bbb bbi bbp bbr bbs bby bi- bia bib bii bip bir bis biy bpa bpb bpi bpp bpr bps bpy bra brb bri brp brr brs bry bsa bsb bsi bsp bsr bss bsy by- bya byi byp byr bys ia- iaa iab iai iap iar ias iba ibb ibi ibp ibr ibs iby iia iib iii iip iir iis ipa ipb ipi ipp ipr ips ipy ir- ira irb iri irp irr irs iry is- isa isb isi isp isr iss isy iya iyr iys iyy p-p paa pab pai pap par pas pay pba pbb pbi pbp pbr pbs pby pia pib pii pip pir pis ppa ppb ppi ppp ppr pps pra prb pri prp prr prs pry ps- psa psb psi psp psr pss psy py- pya pyb pyr pys ra- raa rab rai rap rar ras ray rba rbb rbi rbp rbr rbs ria rib rii rip rir ris riy rpa rpb rpi rpp rpr rps rra rrb rri rrp rrr rrs rsa rsb rsi rsp rsr rss ry- rya ryr rys ryy saa sab sai sap sar sas say sba sbb sbi sbp sbr sbs sby sia sib sii sip sir sis spa spb spi spp spr sps spy sr- sra srb sri srp srr srs sry ss- ssa ssb ssi ssp ssr sss sy- sya syb syi syp syr sys yaa yab yai yap yar yas yay ybi ybp ybr ybs yby yii yip yir yis ypa yps yra yrp yrs ysa ysb ysi ysp ysr yss ysy yyb yys yyy

a-ii a-ya aaaa aaab aaai aaap aaar aaas aaba aabb aabi aabp aaby aaib aaii aais aapa aapi aaps aara aari aarp aars aasa aasi aass abaa abab abai abap abar abas abay abb- abba abbb abbi abbr abbs abby abia abib abir abis abiy abpa abpi abpp abpr abps abra abri abrs abry abs- absa absi absp abss abys abyy aiai aias aiba aiia aiib aiir aipa aipi aips aipy aira airi airp airs airy aisa aisb aisi aisr aisy apai apap apar apas apay apba apbr apbs api- apia apip apis appa appr apps appy apra apri aprs apsa apsi apss arab arai arap arar aras aray arba arbi arbs arby aria arib arii arip aris arpa arpi arps arpy arr- arra arri arrr arrs arry ars- arsa arsi arsy ary- arya arys asaa asab asai asap asar asas asay asba asby asia asii asip asir asis aspa aspi aspr asps aspy asra asrs assa assi assp assr asss assy asya ayar ayas ayay ayra ayry ayya ba-i baaa baar baas baba babb babi babr babs baby baia baib bair bais bapa bapi bapp baps bar- bara barb bari barr bars bary basa basi bass baya bayi bays bbas bbay bbbb bbbs bbpr biap biar bias biba bibb bibi bibs biis bipa bipp bips bira birb biri birr birs biry bis- bisa bisp biss bisy biya biys bpai bpay bpsa brab brai bras bray bria bris brrr brrs brsb brsr bry- brya bsaa bsap bsas bspp bspr bsra byar byas bysb bysi bysp byss bysy i-by iaaa iaai iaap iaas iaba iaia iais iapa iapp iaps iara iars iasa iasi iasp iasr ibar ibas ibia ibis ibra ibri ibsa ibss ibyi iias iiii iiis iipa iira iirs iisi iisp iisr ipas ipba ippa ippr ippy ipri ipsa ipsi ipsp ipss irai irap irar iras irbp irby iri- iria irip iris iriy irpa irps irra irri irrs irsa irsp is-a isai isar isas isay isba isia isis ispa ispr isps ispy isra isri isrp issa issi issp issr isss issy isys iyai iyar paap paar paas paba paia paib paip pair pais papa papb papi papp papr paps papy par- para pari parp parr pars pary pasa pasi pasp pass pay- paya payb payp payr pays pbar pbpa pbrs pbsa pbsp piai pias pibb pibi piia piip pipa pipi pipp pips pipy pira piri pirr pirs piry pisa pisi piss pisy piya piys ppap ppar ppib pppa pppp ppps ppss prai prar pras pray prbs pri- pria prii pris prps prri prrs prsa prsi prss prys psap psas psbr psia psip psis pspi pspp pspr psps psrp pssa psy- psys pyas pyay pypy pyr- pyra pyri pyry pysa pyss raab raas raba rabb rabi rabs raby raia raii raip rair rais rapa rapi rapp raps rapy rara rarb rari rars rary rasa rasi rasp rass rasy raya rayr rays rbbb rbbr rbbs rbis rbsp rbss riaa riab riai rias rib- riba ribs riby riia riis ripa ripi ripp ripr rips riri rirs risa risi risp riss riya rpii rpps rras rrrr rrsp rsaa rsai rsbi rsis rspb rsps rssa ryas ryba rybp ryip ryis rysy s-ib s-ii saab saap saar saas saba sabb sabi sabr sabs saia saip sair sais sapa sapi sapp saps sapy sara sari sarp sarr sars sary sasa sasi sass saya sayi sayp sayr says sbaa sbai sbar sbas sbbs sbia sbsa sbsi sbsp siaa siab siai sias siba sibi sibs siby sipa sipi sipp sips sipy sira siri sirp sirr sirs sisa sisi siss sisy siya siyi sp-a spap spar spas spay spby spia spib spip spir spis spps spri sprs spry spsa spsp spss spy- spyr spys sras srby srib sris srps srsp ssaa ssab ssap ssas ssbr ssby ssis sspa ssps ssra ssri ssrs sssa sssb sssi ssss syar syia syis syra syrs syry syss yaar yaas yaba yair yapa yapp yaps yara yarb yari yarp yarr yars yary yasa yasi yass yaya yays ybas ybbs ybry yips yirb yirr yiss ypir ypsi yrsa ysay ysby ysii yspi