-al -ol a-a a-b a-i aaa aab aah aai aak aal aao aar ab- aba abb abh abi abk abl abo abr aha ahb ahh ahi ahk ahl aho ahr ai- aia aib aih aii aik ail aio air aka akb akh aki akk akl ako akr al- ala alb alh ali alk all alo alr aoa aob aoh aoi aok aol aoo aor ar- ara arb arh ari ark arl aro arr baa bab bah bai bak bal bao bar bba bbb bbh bbi bbk bbl bbo bbr bha bhb bhh bhi bhk bhl bho bhr bi- bia bib bih bii bik bil bio bir bka bkb bkk bkl bko bkr bla blb blh bli blk bll blo blr boa bob boh boi bok bol boo bor bra brb brh bri brk brl bro brr h-i haa hab hah hai hak hal hao har hba hbb hbh hbi hbk hbl hbo hbr hha hhb hhh hhi hhk hhl hho hhr hia hib hih hii hik hil hio hir hka hkb hkh hki hkk hkl hko hkr hla hlb hlh hli hll hlo hlr hoa hob hoh hoi hok hol hoo hor hr- hra hrb hrh hri hrk hrl hro hrr ia- iaa iab iah iai ial iao iar iba ibb ibh ibi ibk ibl ibo ibr iha ihb ihh ihi ihk ihl iho ihr iia iib iih iii iil iio iir ika ikb iki ikk ikl iko ikr il- ila ilb ilh ili ilk ill ilo ilr io- ioa iob ioh ioi iol ioo ior ir- ira irb iri irk irl iro irr ka- kaa kab kah kai kak kal kao kar kba kbb kbh kbi kbk kbl kbo kbr kha khh khi khk kho khr kia kib kih kii kik kil kio kir kkb kkh kki kkk kkl kkr kl- kla klb klh kli klo klr koa kob koh koi kok kol koo kor kra kri krk krl kro krr la- laa lab lah lai lak lal lao lar lba lbb lbh lbi lbk lbl lbo lbr lha lhb lhh lhi lhk lho lhr lia lib lih lii lik lil lio lir lka lkb lkh lkl lkr lla llb lli llk lll llo llr loa lob loh loi lok lol loo lor lra lrb lrh lri lrk lro lrr o-i oaa oab oah oai oak oal oao oar ob- oba obb obh obi obk obl obo obr oha ohh ohi ohl oho ohr oia oib oii oik oil oio oir oka okb oki okk okl oko okr ola olb oli olk oll olo oo- ooa oob ooh ooi ook ool ooo oor or- ora orb orh ori ork orl oro orr ra- raa rab rah rai rak ral rao rar rba rbb rbh rbi rbk rbl rbo rbr rh- rha rhb rhh rhi rhl rho rhr ria rib rih rii rik ril rio rir rkb rkk rko rla rlh rli rll rlo rlr roa rob roh roi rok rol roo ror rra rrb rrh rri rrk rrl rrr