a-a a-b a-c aaa aab aac aad aag aah aak aao aau ab- aba abb abc abd abg abh abk abo abu ac- aca acb acc acd acg ach ack aco acu ad- ada adb adc add adg adh adk ado adu ag- aga agb agc agd agg agh agk ago agu aha ahb ahc ahd ahg ahh ahk aho ahu aka akb akc akd akg akh akk ako aku aoa aob aoc aod aog aoh aok aoo aou au- aua aub auc aud aug auh auk auo b-u baa bab bac bad bag bah bak bao bau bba bbb bbc bbd bbg bbh bbk bbo bbu bca bcb bcc bcd bcg bch bck bco bcu bda bdb bdc bdd bdg bdh bdk bdo bdu bga bgb bgc bgd bgg bgh bgk bgo bgu bha bhb bhc bhd bhg bhh bhk bho bhu bka bkb bkc bkg bkk bko boa bob boc bod bog boh bok boo bou bua bub buc bud bug buh buk buo buu c-- caa cab cac cad cag cah cak cao cau cba cbb cbc cbd cbg cbh cbk cbo cbu cca ccb ccc ccd ccg cch cck cco ccu cda cdb cdc cdd cdg cdh cdk cdo cdu cga cgb cgc cgd cgg cgh cgo cgu ch- cha chb chc chd chg chh chk cho chu cka ckb ckc ckd ckh cko co- coa cob coc cod cog coh cok coo cou cua cub cuc cud cug cuh cuk cuo cuu daa dab dac dad dag dah dak dao dau dba dbb dbc dbd dbg dbh dbk dbo dbu dca dcb dcc dcd dcg dck dco dcu dda ddb ddc ddd ddg ddh ddk ddo ddu dga dgc dgd dgg dgh dgk dgu dh- dha dhb dhc dhd dhh dhk dho dhu dka dkb dkc dkg dkk dko dku doa dob doc dod dog doh dok doo dou dua dub duc dud dug duh duk duo g-d gaa gab gac gad gag gah gak gao gau gba gbc gbd gbg gbh gbk gbo gbu gca gcb gcc gcd gcg gch gck gco gcu gda gdb gdc gdd gdh gdk gdo gdu gga ggb ggc ggd ggg ggh ggo ggu gha ghb ghc ghd ghg ghh gho gka gkb gkd gkh gko goa gob goc god gog goh gok goo gou gu- gua gub guc gud gug guk guo guu haa hab hac had hag hah hak hao hau hba hbb hbc hbd hbg hbh hbk hbo hbu hca hcb hcc hcd hcg hch hck hco hda hdb hdc hdd hdg hdh hdk hdo hdu hga hgb hgc hgg hgh hgk hgo hgu hha hhb hhc hhd hhg hhh hhk hho hhu hka hkb hkd hkg hkh hkk hko hku hoa hob hoc hod hog hoh hok hoo hou hua hub huc hud hug huh huk huo huu ka- kaa kab kac kad kag kah kak kao kau kba kbb kbc kbd kbh kbk kbo kbu kca kcb kcc kcd kcg kch kck kcu kda kdb kdc kdg kdh kdk kdo kdu kga kgb kgc kgd kgh kgo kgu kha khh khk kho khu kkb kkc kkh kkk kku koa kob koc kod kog koh kok koo kou kub kuc kud kug kuh kuk kuu oaa oab oac oad oag oah oak oao oau ob- oba obb obc obd obg obh obk obo obu oc- oca ocb occ ocd ocg och ock oco ocu oda odb odc odd odg odh odo odu oga ogc ogd ogg ogh ogo oha ohc ohd ohg ohh oho ohu oka okb okc okd okg okk oko oku oo- ooa oob ooc ood oog ooh ook ooo ou- oua ouc oud ouh ouk ouo ua- uaa uab uac uad uag uah uak uao uau uba ubb ubc ubg ubh ubk ubo ubu uca ucb ucc ucd ucg uch uck uco ucu uda udb udc udd udg udk udo udu uga ugb ugc ugg ugh ugk ugo ugu uha uhb uhc uhd uhh uho uhu uka ukb ukc ukk uku uoa uob uoc uod uog uok uoo uua uuc uug uuu

-hou a-ak a-do a-ha a-ok aaaa aaab aaac aaad aaah aaba aabb aabc aabd aabh aaca aacb aacc aacd aach aack aaco aacu aada aadc aadu aagh aaha aahk aaka aaku aaoo abaa abab abac abad abag abak abau abb- abba abbb abbo abca abcb abcc abcd abch abda abdo abdu abgd abha abho aboa abob abod aboh abok aboo abou abua abud abug abuk acaa acab acac acad acag acba acca accc accd acch acco accu acda acdb acdc acga acha achh acho achu ackd acoa acod acog acoh acou acu- acuo adaa adab adac adad adag adah adak adao adba adbc adcc adda addc addd addo addu adha adhd adho adhu adob adoc adod adog adok adoo adua adub aduk ag-o agac agad agag agao agau agba agbo agca agcc agco agda agga aggu agha agob agod agog agoo agou agua ahab ahac ahad ahah ahau ahha ahoa ahod ahog ahok ahua ahug akaa akah akao akca akha akka akko akku akok akua aoah aoba aoca aodh auaa auca auch audc audh audo auga auug baaa baad baah baak baba babb babo babu bac- baca bacc bach back baco bada badb badd badh bado badu baga bagg bagh bago baha baho bahu bak- baka bakh bako baku baoh bau- baud baug bauk bbad bbau bbbb bbch bbdd bbdo bbga bcaa bcbc bcbg bcca bccc bcda bchd bcuc bdbc bddc bddh bdog bgca bhag bhao bhca bhcc bhog bhuu bkgd boab boac boad boag boak boba bobb bobo bobu boca boch bock boco bocu boda bodb bodh bodo bodu boga bogd bogg bogh bogo boha bohd boho bohu boka boko boku boob booc bood boog booh book boua boud bouh bouk buad buba bubb bubo bubu buca bucc buch buck buco bucu buda budb budd budg budo budu buga bugg bugh bugo buha buho buka bukh bukk buko buku c-bo c-cd caaa caab caac caah caba cabg cabo cabu