a-a a-b aaa aab aag aah aak aam aao aar aau ab- aba abb abg abh abk abm abo abr abu ag- aga agb agg agh agk agm ago agr agu aha ahb ahg ahh ahk ahm aho ahr ahu aka akb akg akh akk akm ako akr aku ama amb amg amh amk amm amo amr amu aoa aob aog aoh aok aom aoo aor aou ar- ara arb arg arh ark arm aro arr aru au- aua aub aug auh auk aum auo aur b-u baa bab bag bah bak bam bao bar bau bba bbb bbg bbh bbk bbm bbo bbr bbu bga bgb bgg bgh bgk bgm bgo bgr bgu bha bhb bhg bhh bhk bhm bho bhr bhu bka bkb bkg bkk bkm bko bkr bma bmb bmg bmh bmk bmm bmo bmr bmu boa bob bog boh bok bom boo bor bou bra brb brg brh brk brm bro brr bru bua bub bug buh buk bum buo bur buu gaa gab gag gah gak gam gao gar gau gba gbg gbh gbk gbm gbo gbr gbu gga ggb ggg ggh ggm ggo ggr ggu gha ghb ghg ghh gho ghr gka gkb gkh gkm gko gma gmb gmg gmh gmm gmo gmr goa gob gog goh gok gom goo gor gou gra grb grg grh grk grm gro grr gru gu- gua gub gug guk gum guo gur guu haa hab hag hah hak ham hao har hau hba hbb hbg hbh hbk hbm hbo hbr hbu hga hgb hgg hgh hgk hgm hgo hgr hgu hha hhb hhg hhh hhk hhm hho hhr hhu hka hkb hkg hkh hkk hkm hko hkr hku hma hmb hmg hmh hmk hmm hmo hmr hmu hoa hob hog hoh hok hom hoo hor hou hr- hra hrb hrg hrh hrk hrm hro hrr hru hua hub hug huh huk hum huo hur huu ka- kaa kab kag kah kak kam kao kar kau kba kbb kbh kbk kbm kbo kbr kbu kga kgb kgh kgm kgo kgu kha khh khk khm kho khr khu kkb kkh kkk kkm kkr kku kma kmb kmg kmh kmk kmm kmo kmu koa kob kog koh kok kom koo kor kou kra krg krk kro krr kru kub kug kuh kuk kum kur kuu m-o m-r maa mab mag mah mak mam mao mar mau mba mbb mbg mbh mbk mbm mbo mbr mbu mga mgb mgh mgk mgm mgo mgr mgu mha mhg mhh mhk mhm mho mhr mhu mka mkb mkg mkh mkk mkm mko mkr mku mma mmb mmg mmh mmk mmm mmo mmr mmu moa mob mog moh mok mom moo mor mou mra mrb mrg mrh mrk mrm mro mrr mru mua mub mug muh muk mum mur muu oaa oab oag oah oak oam oao oar oau ob- oba obb obg obh obk obm obo obr obu oga ogg ogh ogo oha ohg ohh ohm oho ohr ohu oka okb okg okk oko okr oku om- oma omb omg omh omm omo omr omu oo- ooa oob oog ooh ook oom ooo oor or- ora orb org orh ork orm oro orr oru ou- oua ouh ouk oum ouo our ra- raa rab rag rah rak ram rao rar rau rba rbb rbg rbh rbk rbm rbo rbr rbu rga rgb rgg rgh rgk rgo rgr rh- rha rhb rhg rhh rhm rho rhr rhu rkb rkg rkk rkm rko rku rma rmb rmg rmh rmm rmo rmr roa rob rog roh rok rom roo ror rou rra rrb rrg rrh rrk rrm rrr rru rua rub rug ruh ruk rum ruo rur ruu ua- uaa uab uag uah uak uam uao uar uau uba ubb ubg ubh ubk ubo ubr ubu uga ugb ugg ugh ugk ugm ugo ugr ugu uha uhb uhh uhm uho uhr uhu uka ukb ukk ukr uku um- uma umb umg umh umm umo umr umu uoa uob uog uok uom uoo uor ur- ura urb urg urk urm uro urr uru uua uug uum uur uuu