a-a a-b aaa aab aad aag aah aak aar aas aau ab- aba abb abd abg abh abk abr abs abu ad- ada adb add adg adh adk adr ads adu ag- aga agb agd agg agh agk agr ags agu aha ahb ahd ahg ahh ahk ahr ahs ahu aka akb akd akg akh akk akr aks aku ar- ara arb ard arg arh ark arr ars aru as- asa asb asd asg ash ask asr ass asu au- aua aub aud aug auh auk aur aus b-u baa bab bad bag bah bak bar bas bau bba bbb bbd bbg bbh bbk bbr bbs bbu bda bdb bdd bdg bdh bdk bdr bds bdu bga bgb bgd bgg bgh bgk bgr bgs bgu bha bhb bhd bhg bhh bhk bhr bhs bhu bka bkb bkg bkk bkr bks bra brb brd brg brh brk brr brs bru bsa bsb bsd bsg bsh bsk bsr bss bsu bua bub bud bug buh buk bur bus buu daa dab dad dag dah dak dar das dau dba dbb dbd dbg dbh dbk dbr dbs dbu dda ddb ddd ddg ddh ddk ddr dds ddu dga dgd dgg dgh dgk dgr dgs dgu dh- dha dhb dhd dhh dhk dhr dhs dhu dka dkb dkg dkk dkr dks dku dra drb drd drg drk drr drs dru dsa dsb dsd dsg dsh dsk dsr dss dsu dua dub dud dug duh duk dur dus g-d gaa gab gad gag gah gak gar gas gau gba gbd gbg gbh gbk gbr gbs gbu gda gdb gdd gdh gdk gdr gds gdu gga ggb ggd ggg ggh ggr ggs ggu gha ghb ghd ghg ghh ghr ghs gka gkb gkd gkh gks gra grb grd grg grh grk grr grs gru gsa gsb gsd gsg gsk gsr gss gsu gu- gua gub gud gug guk gur gus guu haa hab had hag hah hak har has hau hba hbb hbd hbg hbh hbk hbr hbs hbu hda hdb hdd hdg hdh hdk hdr hds hdu hga hgb hgg hgh hgk hgr hgs hgu hha hhb hhd hhg hhh hhk hhr hhs hhu hka hkb hkd hkg hkh hkk hkr hks hku hr- hra hrb hrd hrg hrh hrk hrr hrs hru hsa hsb hsd hsg hsh hsk hsr hss hsu hua hub hud hug huh huk hur hus huu ka- kaa kab kad kag kah kak kar kas kau kba kbb kbd kbh kbk kbr kbs kbu kda kdb kdg kdh kdk kdr kds kdu kga kgb kgd kgh kgs kgu kha khh khk khr khs khu kkb kkh kkk kkr kks kku kra krd krg krk krr krs kru ksa ksb ksd ksg ksh ksk ksr kss ksu kub kud kug kuh kuk kur kus kuu ra- raa rab rad rag rah rak rar ras rau rba rbb rbd rbg rbh rbk rbr rbs rbu rda rdb rdd rdg rdh rdr rds rdu rga rgb rgd rgg rgh rgk rgr rgs rh- rha rhb rhd rhg rhh rhr rhs rhu rkb rkg rkk rks rku rra rrb rrd rrg rrh rrk rrr rrs rru rsa rsb rsd rsg rsh rsk rsr rss rsu rua rub rud rug ruh ruk rur rus ruu saa sab sad sag sah sak sar sas sau sba sbb sbd sbg sbh sbk sbr sbs sbu sda sdb sdd sdg sdh sdk sdr sds sdu sga sgb sgd sgg sgh sgk sgr sgs sgu sh- sha shb shd shg shh shk shr shs shu sk- ska skb skd skg skh skk skr sks sku sr- sra srb srd srg srh srk srr srs ss- ssa ssb ssd ssg ssh ssk ssr sss ssu sua sub sud sug suh suk sur sus suu ua- uaa uab uad uag uah uak uar uas uau uba ubb ubg ubh ubk ubr ubs ubu uda udb udd udg udk udr uds udu uga ugb ugg ugh ugk ugr ugs ugu uha uhb uhd uhh uhr uhs uhu uka ukb ukk ukr uku ur- ura urb urd urg urk urr urs uru usa usb usd usg ush usk usr uss usu uua uug uur uus uuu