a-a a-b aaa aab aad aah aan aao aap aas aay ab- aba abb abd abh abn abo abp abs aby ad- ada adb add adh adn ado adp ads ady aha ahb ahd ahh ahn aho ahp ahs ahy an- ana anb and anh ann ano anp ans any aoa aob aod aoh aon aoo aop aos ap- apa apb apd aph apn apo app aps apy as- asa asb asd ash asn aso asp ass asy ay- aya ayd ayh ayn ayo ayp ays b-p baa bab bad bah ban bao bap bas bay bba bbb bbd bbh bbn bbo bbp bbs bby bda bdb bdd bdh bdo bdp bds bdy bha bhb bhd bhh bho bhp bhs bna bnb bnd bnn bno bnp bns boa bob bod boh bon boo bop bos boy bpa bpb bpd bph bpn bpo bpp bps bpy bsa bsb bsd bsh bsn bso bsp bss bsy by- bya byd byh byn byo byp bys daa dab dad dah dan dao dap das day dba dbb dbd dbh dbn dbo dbp dbs dby dda ddb ddd ddh ddn ddo ddp dds ddy dh- dha dhb dhd dhh dho dhp dhs dna dnb dnd dnh dnn dno dnp dns dny doa dob dod doh don doo dop dos doy dpa dpb dpd dph dpn dpo dpp dps dsa dsb dsd dsh dsn dso dsp dss dsy dy- dya dyb dyd dyn dyo dyp dys dyy haa hab had hah han hao hap has hay hba hbb hbd hbh hbn hbo hbp hbs hby hda hdb hdd hdh hdn hdo hdp hds hdy hha hhb hhd hhh hhn hho hhp hhs hhy hna hnb hnd hnh hnn hno hns hny hoa hob hod hoh hon hoo hop hos hoy hpa hpb hpd hph hpn hpo hpp hps hpy hsa hsb hsd hsh hsn hsp hss hsy hy- hya hyb hyd hyh hyn hyo hyp hys hyy naa nab nad nah nan nao nap nas nay nba nbb nbd nbn nbo nbp nbs nda ndb ndd ndh ndn ndo ndp nds ndy nha nhb nhd nhh nhn nhp nhs nhy nna nnb nnh nnn nno nnp nns no- noa nob nod noh non noo nop nos noy npa npb npd nph npn npo npp nps nsa nsb nsd nsh nsn nso nsp nss nsy nya nyd nyn nyo nyp nys nyy oaa oab oad oah oan oao oap oas ob- oba obb obd obh obn obo obp obs oby oda odb odd odh odn odo odp ods oha ohd ohh ohn oho ohp ohs on- ona onb ond onh onn ono onp ons ony oo- ooa oob ood ooh oon ooo oop oos op- opa opb opd oph opn opo opp ops opy os- osa osb osd osh osn oso osp oss oya oyd oyo oys p-p paa pab pad pah pan pao pap pas pay pba pbb pbd pbn pbo pbp pbs pby pda pdb pdd pdh pdn pdo pdp pds pha phb phd phn pho php phs phy pn- pna pnb pnd pnh pnn pno pnp pns pny poa pob pod poh pon poo pop pos poy ppa ppb ppd pph ppn ppo ppp pps ps- psa psb psd psh psn pso psp pss psy py- pya pyb pyd pyn pyo pys saa sab sad sah san sao sap sas say sba sbb sbd sbh sbn sbo sbp sbs sby sda sdb sdd sdh sdn sdo sdp sds sdy sh- sha shb shd shh shn sho shp shs shy sna snb snd snn sno snp sns sny soa sob sod soh son soo sop sos soy spa spb spd sph spn spo spp sps spy ss- ssa ssb ssd ssh ssn sso ssp sss sy- sya syb syd syh syn syp sys yaa yab yad yah yan yao yap yas yay ybp ybs yby yda ydn ydo yds ydy yha yhs yna ynd ynn ynp yns yny yob yod yon yoo yop yos yoy ypa ypd ypo yps ysa ysb yso ysp yss ysy yyb yys yyy