-al -ol a-a a-b aaa aab aah aak aal aao aau ab- aba abb abh abk abl abo abu aha ahb ahh ahk ahl aho ahu aka akb akh akk akl ako aku al- ala alb alh alk all alo alu aoa aob aoh aok aol aoo aou au- aua aub auh auk aul auo b-u baa bab bah bak bal bao bau bba bbb bbh bbk bbl bbo bbu bha bhb bhh bhk bhl bho bhu bka bkb bkk bkl bko bla blb blh blk bll blo blu boa bob boh bok bol boo bou bua bub buh buk bul buo buu haa hab hah hak hal hao hau hba hbb hbh hbk hbl hbo hbu hha hhb hhh hhk hhl hho hhu hka hkb hkh hkk hkl hko hku hla hlb hlh hll hlo hlu hoa hob hoh hok hol hoo hou hua hub huh huk hul huo huu ka- kaa kab kah kak kal kao kau kba kbb kbh kbk kbl kbo kbu kha khh khk kho khu kkb kkh kkk kkl kku kl- kla klb klh klo klu koa kob koh kok kol koo kou kub kuh kuk kul kuu la- laa lab lah lak lal lao lau lba lbb lbh lbk lbl lbo lbu lha lhb lhh lhk lho lhu lka lkb lkh lkl lla llb llk lll llo llu loa lob loh lok lol loo lou lua lub luh luk lul luo luu oaa oab oah oak oal oao oau ob- oba obb obh obk obl obo obu oha ohh ohl oho ohu oka okb okk okl oko oku ola olb olk oll olo olu oo- ooa oob ooh ook ool ooo ou- oua ouh ouk oul ouo ua- uaa uab uah uak ual uao uau uba ubb ubh ubk ubl ubo ubu uha uhb uhh uhl uho uhu uka ukb ukk ukl uku ula ulb ulk ull ulo ulu uoa uob uok uol uoo uua uuu