a-a a-b a-i aaa aab aai aao aap aar aas aay ab- aba abb abi abo abp abr abs aby ai- aia aib aii aio aip air ais aiy aoa aob aoi aoo aop aor aos ap- apa apb api apo app apr aps apy ar- ara arb ari aro arp arr ars ary as- asa asb asi aso asp asr ass asy ay- aya ayi ayo ayp ayr ays b-p baa bab bai bao bap bar bas bay bba bbb bbi bbo bbp bbr bbs bby bi- bia bib bii bio bip bir bis biy boa bob boi boo bop bor bos boy bpa bpb bpi bpo bpp bpr bps bpy bra brb bri bro brp brr brs bry bsa bsb bsi bso bsp bsr bss bsy by- bya byi byo byp byr bys ia- iaa iab iai iao iap iar ias iba ibb ibi ibo ibp ibr ibs iby iia iib iii iio iip iir iis io- ioa iob ioi ioo iop ior ios ipa ipb ipi ipo ipp ipr ips ipy ir- ira irb iri iro irp irr irs iry is- isa isb isi iso isp isr iss isy iya iyo iyr iys iyy o-i oaa oab oai oao oap oar oas ob- oba obb obi obo obp obr obs oby oia oib oii oio oip oir ois oo- ooa oob ooi ooo oop oor oos op- opa opb opi opo opp opr ops opy or- ora orb ori oro orp orr ors ory os- osa osb osi oso osp osr oss oya oyi oyo oys p-p paa pab pai pao pap par pas pay pba pbb pbi pbo pbp pbr pbs pby pia pib pii pio pip pir pis poa pob poi poo pop por pos poy ppa ppb ppi ppo ppp ppr pps pra prb pri pro prp prr prs pry ps- psa psb psi pso psp psr pss psy py- pya pyb pyo pyr pys ra- raa rab rai rao rap rar ras ray rba rbb rbi rbo rbp rbr rbs ria rib rii rio rip rir ris riy roa rob roi roo rop ror ros roy rpa rpb rpi rpo rpp rpr rps rra rrb rri rrp rrr rrs rsa rsb rsi rso rsp rsr rss ry- rya ryo ryr rys ryy saa sab sai sao sap sar sas say sba sbb sbi sbo sbp sbr sbs sby sia sib sii sio sip sir sis soa sob soi soo sop sor sos soy spa spb spi spo spp spr sps spy sr- sra srb sri sro srp srr srs sry ss- ssa ssb ssi sso ssp ssr sss sy- sya syb syi syp syr sys yaa yab yai yao yap yar yas yay ybi ybp ybr ybs yby yii yio yip yir yis yob yoi yoo yop yor yos yoy ypa ypo yps yra yro yrp yrs ysa ysb ysi yso ysp ysr yss ysy yyb yys yyy

a-ii a-ya a-yo aaaa aaab aaai aaap aaar aaas aaba aabb aabi aabp aaby aaib aaii aais aaoo aapa aapi aapo aaps aara aari aaro aarp aars aasa aasi aass abaa abab abai abap abar abas abay abb- abba abbb abbi abbo abbr abbs abby abia abib abir abis abiy aboa abob aboo abor abos aboy abpa abpi abpp abpr abps abra abri abro abrs abry abs- absa absi absp abss abys abyy aiai aias aiba aibo aiia aiib aiir aioi aipa aipi aips aipy aira airi airo airp airs airy aisa aisb aisi aiso aisr aisy aoba aopo aora aorb aors aosp aoss apai apao apap apar apas apay apba apbr apbs api- apia apio apip apis apo- apoo apop apor apos appa appr apps appy apra apri apro aprs apsa apsi apso apss arab arai arap arar aras aray arba arbi arbs arby aria arib arii ario arip aris aroa arob aroi aroo aror aros arpa arpi arps arpy arr- arra arri arro arrr arrs arry ars- arsa arsi arso arsy ary- arya arys asaa asab asai asao asap asar asas asay asba asbo asby asia asii asio asip asir asis asob asoi asop asor asos aspa aspi aspo aspr asps aspy asra asro asrs assa assi asso assp assr asss assy asya ay-o ayao ayar ayas ayay ayoo ayos ayra ayry ayya ba-i baaa baar baas baba babb babi babo babr babs baby baia baib baio bair bais baos bapa bapi bapp baps bar- bara barb bari baro barr bars bary basa basi baso bass baya bayi bayo bays bbas bbay bbbb bbbs bboy bbpr bbyo biao biap biar bias biba bibb bibi bibo bibs biis bio- bioi bios bipa bipp bips bira birb biri biro birr birs biry bis- bisa biso bisp biss bisy biya biys boab boai boar boas boba bobb bobi bobo bobs boby boi- boii bois boob boop boor boos bopa bopp bops bor- bora bori boro borr bors bory bosa bosi boso boss boya boyi boyo boys bpai bpay bpsa brab brai brao bras bray bria brio bris broa brob broo bror bros brrr brrs brsb brsr bry- brya bryo bsaa bsap bsas bsos bspp bspr bsra byar byas byoa byob byoi byop byos bysb bysi byso bysp byss bysy i-by iaaa iaai iaap iaas iaba iaia iais iapa iapp iaps iara iars iasa iasi iaso iasp iasr ibar ibas ibia ibis ibos ibra ibri ibro ibsa ibss ibyi iias iiii iiio iiis iioi iioo iiop iios iipa iira iirs iisi iisp iisr ioba iobi ioby ioii ioio iooi iooo ioos iops iora iori iors ioso ipas ipba ipop ipos ippa ippo ippr ippy ipri ipsa ipsi ipso ipsp ipss irai irao irap irar iras irbp irby iri- iria irio irip iris iriy irob irop irpa irps irra irri irrs irsa irsp is-a isai isao isar isas isay isba isia isis iso- isop isor isos ispa ispr isps ispy isra isri isrp issa issi isso issp issr isss issy isys iyai iyar iyos oais oapi oaps oara oars oary oasi oass oasy obai obas obay obba obbo