a-a a-b aaa aab aad aah aak aam aan aao aar aau aav ab- aba abb abd abh abk abm abn abo abr abu abv ad- ada adb add adh adk adm adn ado adr adu adv aha ahb ahd ahh ahk ahm ahn aho ahr ahu ahv aka akb akd akh akk akm akn ako akr aku akv ama amb amd amh amk amm amn amo amr amu amv an- ana anb and anh ank anm ann ano anr anu anv aoa aob aod aoh aok aom aon aoo aor aou aov ar- ara arb ard arh ark arm arn aro arr aru arv au- aua aub aud auh auk aum aun auo aur auv av- ava avb avd avh avk avm avn avo avr avu b-u baa bab bad bah bak bam ban bao bar bau bav bba bbb bbd bbh bbk bbm bbn bbo bbr bbu bda bdb bdd bdh bdk bdm bdo bdr bdu bdv bha bhb bhd bhh bhk bhm bho bhr bhu bhv bka bkb bkk bkm bkn bko bkr bkv bma bmb bmd bmh bmk bmm bmn bmo bmr bmu bmv bna bnb bnd bnk bnn bno bnr bnu bnv boa bob bod boh bok bom bon boo bor bou bov bra brb brd brh brk brm brn bro brr bru brv bua bub bud buh buk bum bun buo bur buu bva bvb bvd bvh bvk bvm bvn bvo bvr bvu bvv daa dab dad dah dak dam dan dao dar dau dav dba dbb dbd dbh dbk dbm dbn dbo dbr dbu dbv dda ddb ddd ddh ddk ddm ddn ddo ddr ddu dh- dha dhb dhd dhh dhk dhm dho dhr dhu dka dkb dkk dkm dko dkr dku dma dmb dmd dmh dmk dmm dmn dmo dmr dmu dmv dna dnb dnd dnh dnk dnm dnn dno dnr doa dob dod doh dok dom don doo dor dou dov dra drb drd drk drm drn dro drr dru drv dua dub dud duh duk dum dun duo dur duv dva dvb dvd dvh dvk dvm dvn dvr dvu haa hab had hah hak ham han hao har hau hav hba hbb hbd hbh hbk hbm hbn hbo hbr hbu hbv hda hdb hdd hdh hdk hdm hdn hdo hdr hdu hdv hha hhb hhd hhh hhk hhm hhn hho hhr hhu hhv hka hkb hkd hkh hkk hkm hkn hko hkr hku hma hmb hmd hmh hmk hmm hmo hmr hmu hmv hna hnb hnd hnh hnk hnn hno hnu hnv hoa hob hod hoh hok hom hon hoo hor hou hov hr- hra hrb hrd hrh hrk hrm hrn hro hrr hru hrv hua hub hud huh huk hum hun huo hur huu huv hv- hva hvb hvd hvk hvm hvn hvo hvr hvv ka- kaa kab kad kah kak kam kan kao kar kau kav kba kbb kbd kbh kbk kbm kbn kbo kbr kbu kda kdb kdh kdk kdm kdo kdr kdu kha khh khk khm khn kho khr khu khv kkb kkh kkk kkm kkn kkr kku kkv kma kmb kmd kmh kmk kmm kmo kmu kn- kna knd knk knm knn kno knr knu koa kob kod koh kok kom kon koo kor kou kra krd krk krn kro krr kru krv kub kud kuh kuk kum kun kur kuu kva kvb kvh kvk kvm kvn kvo kvr kvv m-o m-r m-v maa mab mad mah mak mam man mao mar mau mav mba mbb mbd mbh mbk mbm mbo mbr mbu mbv mda mdb mdd mdh mdk mdm mdn mdo mdr mdu mdv mha mhd mhh mhk mhm mhn mho mhr mhu mhv mka mkb mkd mkh mkk mkm mkn mko mkr mku mkv mma mmb mmd mmh mmk mmm mmn mmo mmr mmu mmv mna mnb mnk mnm mnn mno mnr mnu moa mob mod moh mok mom mon moo mor mou mov mra mrb mrd mrh mrk mrm mrn mro mrr mru mrv mua mub mud muh muk mum mun mur muu mva mvb mvd mvm mvn mvo mvr mvv naa nab nad nah nak nam nan nao nar nau nav nba nbb nbd nbk nbm nbn nbo nbr nbu nbv nda ndb ndd ndh ndk ndm ndn ndo ndr ndu ndv nha nhb nhd nhh nhk nhm nhn nhr nhu nhv nka nkk nkm nkn nko nkr nku nma nmb nmd nmh nmk nmm nmn nmo nmr nmu nna nnb nnh nnk nnm nnn nno nnu nnv no- noa nob nod noh nok nom non noo nor nou nov nra nrb nrd nrk nrm nrn nro nrr nru nrv nua nub nud nuh nuk num nun nuo nur nuu nuv nva nvb nvd nvh nvk nvm nvn nvu nvv oaa oab oad oah oak oam oan oao oar oau oav ob- oba obb obd obh obk obm obn obo obr obu obv oda odb odd odh odm odn odo odr odu odv oha ohd ohh ohm ohn oho ohr ohu oka okb okd okk oko okr oku om- oma omb omd omh omm omn omo omr omu omv on- ona onb ond onh onk onn ono onr onu oo- ooa oob ood ooh ook oom oon ooo oor oov or- ora orb ord orh ork orm orn oro orr oru orv ou- oua oud ouh ouk oum oun ouo our ov- ova ovb ovd ovh ovo ovv ra- raa rab rad rah rak ram ran rao rar rau rav rba rbb rbd rbh rbk rbm rbn rbo rbr rbu rda rdb rdd rdh rdm rdn rdo rdr rdu rdv rh- rha rhb rhd rhh rhm rhn rho rhr rhu rhv rkb rkk rkm rko rku rkv rma rmb rmd rmh rmm rmn rmo rmr rmv rna rnb rnd rnh rnm rnn rno rnr rnu rnv roa rob rod roh rok rom ron roo ror rou rov rra rrb rrd rrh rrk rrm rrn rrr rru rua rub rud ruh ruk rum run ruo rur ruu ruv rva rvb rvd rvh