-al -er -ol a-a a-i aaa aae aai aak aal aao aar aav aax aea aee aei aek ael aeo aer aev aex ai- aia aie aii aik ail aio air aiv aix aka ake aki akk akl ako akr akv al- ala ale ali alk all alo alr alv alx aoa aoe aoi aok aol aoo aor aov aox ar- ara are ari ark arl aro arr arv arx av- ava ave avi avk avl avo avr avx ax- axa axe axi axk axl axo axr axv axx eaa eae eai eak eal eao ear eav eax eea eee eek eel eeo eer eev eex eia eie eii eik eil eio eir eiv eix eka eke eki ekl eko ekr ekv ela ele eli elk ell elo elr elv elx eo- eoa eoe eoi eok eol eoo eor era ere eri erk erl ero err erv eva eve evi evl evo evr evv ex- exa exe exi exl exo exr exx i-v ia- iaa iae iai ial iao iar iav ie- iea iee iei iek iel ier iev iex iia iie iii iil iio iir iix ika ike iki ikk ikl iko ikr ikv ikx il- ila ile ili ilk ill ilo ilr ilv ilx io- ioa ioe ioi iol ioo ior iov ir- ira ire iri irk irl iro irr irv irx iva ive ivi ivl ivo ivr ivv ivx ixe ixi ixl ka- kaa kae kai kak kal kao kar kav kax ke- kea kee kei kek kel keo ker kev kex kia kie kii kik kil kio kir kiv kix kke kki kkk kkl kkr kkv kl- kla kli klo klr klv klx koa koe koi kok kol koo kor kra kri krk krl kro krr krv kva kvi kvk kvo kvr kvv kxl kxo la- laa lae lai lak lal lao lar lav lax lea lee lei lek lel leo ler lev lex lia lie lii lik lil lio lir liv lix lka lkl lkr lla lle lli llk lll llo llr llv loa loe loi lok lol loo lor lov lox lra lri lrk lro lrr lrv lva lve lvi lvl lvr lvv lvx lxi lxo lxr lxv lxx o-i oaa oae oai oak oal oao oar oav oax oea oee oei oel oeo oer oex oia oie oii oik oil oio oir oiv oka oke oki okk okl oko okr ola ole oli olk oll olo oo- ooa ooi ook ool ooo oor oov oox or- ora ore ori ork orl oro orr orv orx ov- ova ove ovi ovl ovo ovv ox- oxa oxi oxo oxx ra- raa rae rai rak ral rao rar rav rax re- rea ree rei rek rel reo rer rev rex ria rie rii rik ril rio rir riv rix rke rkk rko rkv rla rle rli rll rlo rlr roa roe roi rok rol roo ror rov rox rra rri rrk rrl rrr rva rve rvi rvl rvo rvr rvv rxr v-a v-e vaa vae vai vak val vao var vav vax vea vee vei vek vel veo ver vex vi- via vie vii vik vil vio vir viv vix vka vl- vla vle vlk vll vlo vlv voa voe voi vok vol voo vor vov vox vra vre vri vrk vrr vva vvi vvo vvr vvv vxa vxl vxr vxv xaa xak xal xar xav xee xel xer xev xex xia xie xii xio xiv xix xke xkl xla xli xlr xlv xoa xoi xok xoo xor xov xox xrx xvi xvl xxi xxl xxo xxv xxx