-al -ol a-a a-b aaa aab aae aah aak aal aan aao aau ab- aba abb abe abh abk abl abn abo abu aea aeb aee aeh aek ael aen aeo aeu aha ahb ahe ahh ahk ahl ahn aho ahu aka akb ake akh akk akl akn ako aku al- ala alb ale alh alk all aln alo alu an- ana anb ane anh ank anl ann ano anu aoa aob aoe aoh aok aol aon aoo aou au- aua aub aue auh auk aul aun auo b-u baa bab bae bah bak bal ban bao bau bba bbb bbe bbh bbk bbl bbn bbo bbu be- bea beb bee beh bek bel ben beo beu bha bhb bhe bhh bhk bhl bho bhu bka bkb bke bkk bkl bkn bko bla blb ble blh blk bll bln blo blu bna bnb bne bnk bnl bnn bno bnu boa bob boe boh bok bol bon boo bou bua bub bue buh buk bul bun buo buu eaa eab eae eah eak eal ean eao eau eba ebb ebe ebh ebk ebl ebn ebo ebu eea eeb eee eek eel een eeo eha ehb ehe ehh ehl ehn eho ehu eka ekb eke ekh ekl eko eku ela elb ele elh elk ell eln elo elu en- ena enb ene enh enk enl enn eno enu eo- eoa eob eoe eoh eok eol eon eoo eou eu- eua eub eue eul eun haa hab hae hah hak hal han hao hau hba hbb hbe hbh hbk hbl hbn hbo hbu he- hea heb hee heh hek hel hen heo heu hha hhb hhe hhh hhk hhl hhn hho hhu hka hkb hkh hkk hkl hkn hko hku hla hlb hle hlh hll hln hlo hlu hna hnb hne hnh hnk hnl hnn hno hnu hoa hob hoe hoh hok hol hon hoo hou hua hub hue huh huk hul hun huo huu ka- kaa kab kae kah kak kal kan kao kau kba kbb kbe kbh kbk kbl kbn kbo kbu ke- kea keb kee keh kek kel ken keo kha khe khh khk khn kho khu kkb kke kkh kkk kkl kkn kku kl- kla klb klh klo klu kn- kna kne knk knl knn kno knu koa kob koe koh kok kol kon koo kou kub kue kuh kuk kul kun kuu la- laa lab lae lah lak lal lan lao lau lba lbb lbe lbh lbk lbl lbo lbu lea leb lee leh lek lel len leo leu lha lhb lhh lhk lho lhu lka lkb lkh lkl lla llb lle llk lll lln llo llu lna lnb lne lnh lnk lnl lnn lno lnu loa lob loe loh lok lol lon loo lou lua lub lue luh luk lul lun luo luu naa nab nae nah nak nal nan nao nau nba nbb nbe nbk nbl nbn nbo nbu ne- nea neb nee neh nek nel nen neo neu nha nhb nhe nhh nhk nhl nhn nhu nka nke nkk nkn nko nku nla nlb nle nlh nlk nll nln nlo nlu nna nnb nne nnh nnk nnl nnn nno nnu no- noa nob noe noh nok nol non noo nou nua nub nue nuh nuk nul nun nuo nuu oaa oab oae oah oak oal oan oao oau ob- oba obb obe obh obk obl obn obo obu oea oeb oee oeh oel oen oeo oha ohe ohh ohl ohn oho ohu oka okb oke okk okl oko oku ola olb ole olk oll oln olo olu on- ona onb one onh onk onl onn ono onu oo- ooa oob ooh ook ool oon ooo ou- oua oue ouh ouk oul oun ouo ua- uaa uab uae uah uak ual uan uao uau uba ubb ube ubh ubk ubl ubn ubo ubu uea ueb uee ueh uel uen uha uhb uhe uhh uhl uho uhu uka ukb uke ukk ukl ukn uku ula ulb ule ulk ull uln ulo ulu un- una unb une unh unk unl unn uno unu uoa uob uoe uok uol uon uoo uua uue uun uuu