-al -er -ol a-a aaa aae aah aak aal aao aar aav aea aee aeh aek ael aeo aer aev aha ahe ahh ahk ahl aho ahr ahv aka ake akh akk akl ako akr akv al- ala ale alh alk all alo alr alv aoa aoe aoh aok aol aoo aor aov ar- ara are arh ark arl aro arr arv av- ava ave avh avk avl avo avr eaa eae eah eak eal eao ear eav eea eee eek eel eeo eer eev eha ehe ehh ehl eho ehr ehv eka eke ekh ekl eko ekr ekv ela ele elh elk ell elo elr elv eo- eoa eoe eoh eok eol eoo eor era ere erh erk erl ero err erv eva eve evh evl evo evr evv haa hae hah hak hal hao har hav he- hea hee heh hek hel heo her hev hha hhe hhh hhk hhl hho hhr hhv hka hkh hkk hkl hko hkr hla hle hlh hll hlo hlr hlv hoa hoe hoh hok hol hoo hor hov hr- hra hre hrh hrk hrl hro hrr hrv hv- hva hvk hvl hvo hvr hvv ka- kaa kae kah kak kal kao kar kav ke- kea kee keh kek kel keo ker kev kha khe khh khk kho khr khv kke kkh kkk kkl kkr kkv kl- kla klh klo klr klv koa koe koh kok kol koo kor kra krk krl kro krr krv kva kvh kvk kvo kvr kvv la- laa lae lah lak lal lao lar lav lea lee leh lek lel leo ler lev lha lhh lhk lho lhr lhv lka lkh lkl lkr lla lle llk lll llo llr llv loa loe loh lok lol loo lor lov lra lrh lrk lro lrr lrv lva lve lvh lvl lvr lvv oaa oae oah oak oal oao oar oav oea oee oeh oel oeo oer oha ohe ohh ohl oho ohr oka oke okk okl oko okr ola ole olk oll olo oo- ooa ooh ook ool ooo oor oov or- ora ore orh ork orl oro orr orv ov- ova ove ovh ovl ovo ovv ra- raa rae rah rak ral rao rar rav re- rea ree reh rek rel reo rer rev rh- rha rhe rhh rhl rho rhr rhv rke rkk rko rkv rla rle rlh rll rlo rlr roa roe roh rok rol roo ror rov rra rrh rrk rrl rrr rva rve rvh rvl rvo rvr rvv v-a v-e vaa vae vah vak val vao var vav vea vee veh vek vel veo ver vh- vha vhe vho vka vl- vla vle vlk vll vlo vlv voa voe voh vok vol voo vor vov vra vre vrh vrk vrr vva vvo vvr vvv