-al -ol a-a a-i aaa aaf aai aak aal aan aao aar aav af- afa aff afi afk afl afn afo afr afv ai- aia aif aii aik ail ain aio air aiv aka aki akk akl akn ako akr akv al- ala alf ali alk all aln alo alr alv an- ana anf ani ank anl ann ano anr anv aoa aof aoi aok aol aon aoo aor aov ar- ara arf ari ark arl arn aro arr arv av- ava avf avi avk avl avn avo avr faa faf fai fak fal fan fao far fav ffa fff ffi ffk ffl ffn ffo ffr ffv fia fif fii fik fil fin fir fka fkf fki fkk fkl fla flf fli fll fln flo flr fna fnf fni fnk fnl fnn fnr fnv foa fof foi fok fol fon foo for fra frf fri frk frl frn fro frr fva fvk i-f i-v ia- iaa iaf iai ial ian iao iar iav ifa iff ifi ifl ifn ifo ifr iia iif iii iil iin iio iir ika ikf iki ikk ikl iko ikr ikv il- ila ilf ili ilk ill iln ilo ilr ilv in- ina inf ini ink inl inn ino inr inv io- ioa iof ioi iol ion ioo ior iov ir- ira irf iri irk irl irn iro irr irv iva ivf ivi ivl ivo ivr ivv ka- kaa kaf kai kak kal kan kao kar kav kfa kff kfi kfo kia kif kii kik kil kin kio kir kiv kki kkk kkl kkn kkr kkv kl- kla klf kli klo klr klv kn- kna knf kni knk knl knn kno knr koa kof koi kok kol kon koo kor kra krf kri krk krl krn kro krr krv kva kvi kvk kvn kvo kvr kvv la- laa laf lai lak lal lan lao lar lav lfa lff lfi lfk lfl lfn lfo lfr lia lif lii lik lil lin lio lir liv lka lkl lkr lla llf lli llk lll lln llo llr llv lna lni lnk lnl lnn lno lnr loa lof loi lok lol lon loo lor lov lra lrf lri lrk lrn lro lrr lrv lva lvf lvi lvl lvn lvr lvv n-i naa naf nai nak nal nan nao nar nav nfa nff nfi nfk nfl nfn nfo nfr nfv nia nif nii nik nil nin nio nir niv nka nkf nki nkk nkn nko nkr nla nlf nli nlk nll nln nlo nlr nlv nna nnf nni nnk nnl nnn nno nnv no- noa nof noi nok nol non noo nor nov nra nrf nri nrk nrl nrn nro nrr nrv nva nvi nvk nvl nvn nvv o-i oaa oaf oai oak oal oan oao oar oav of- ofa off ofi ofl ofn ofo ofr ofv oia oif oii oik oil oin oio oir oiv oka oki okk okl oko okr ola olf oli olk oll oln olo on- ona onf oni onk onl onn ono onr oo- ooa oof ooi ook ool oon ooo oor oov or- ora orf ori ork orl orn oro orr orv ov- ova ovf ovi ovl ovo ovv ra- raa raf rai rak ral ran rao rar rav rfa rff rfi rfk rfl rfn rfo rfr rfv ria rif rii rik ril rin rio rir riv rkf rkk rko rkv rla rlf rli rll rln rlo rlr rna rni rnn rno rnr rnv roa rof roi rok rol ron roo ror rov rra rrf rri rrk rrl rrn rrr rva rvf rvi rvl rvn rvo rvr rvv v-a vaa vai vak val van vao var vav vfa vff vfi vfl vfn vfr vfv vi- via vif vii vik vil vin vio vir viv vka vl- vla vlf vlk vll vlo vlv vn- vna vnf vni vnl vno vnr vnv voa vof voi vok vol von voo vor vov vra vrf vri vrk vrn vrr vva vvi vvo vvr vvv