-al -ol a-a a-i aaa aad aaf aai aak aal aan aao aar ad- ada add adf adi adk adl adn ado adr af- afa afd aff afi afk afl afn afo afr ai- aia aid aif aii aik ail ain aio air aka akd aki akk akl akn ako akr al- ala ald alf ali alk all aln alo alr an- ana and anf ani ank anl ann ano anr aoa aod aof aoi aok aol aon aoo aor ar- ara ard arf ari ark arl arn aro arr daa dad daf dai dak dal dan dao dar dda ddd ddf ddi ddk ddl ddn ddo ddr dfa dfd dff dfi dfk dfl dfn dfo dfr di- dia did dif dii dik dil din dio dir dka dki dkk dkl dko dkr dl- dla dld dlf dli dlk dll dlo dlr dna dnd dnf dni dnk dnl dnn dno dnr doa dod dof doi dok dol don doo dor dra drd dri drk drl drn dro drr faa fad faf fai fak fal fan fao far fda fdd fdf fdi fdk fdl fdn fdo fdr ffa ffd fff ffi ffk ffl ffn ffo ffr fia fid fif fii fik fil fin fir fka fkf fki fkk fkl fla fld flf fli fll fln flo flr fna fnd fnf fni fnk fnl fnn fnr foa fof foi fok fol fon foo for fra frd frf fri frk frl frn fro frr i-d i-f ia- iaa iad iaf iai ial ian iao iar ida idd idf idi idk idl idn ido idr ifa ifd iff ifi ifl ifn ifo ifr iia iid iif iii iil iin iio iir ika ikf iki ikk ikl iko ikr il- ila ild ilf ili ilk ill iln ilo ilr in- ina ind inf ini ink inl inn ino inr io- ioa iod iof ioi iol ion ioo ior ir- ira ird irf iri irk irl irn iro irr ka- kaa kad kaf kai kak kal kan kao kar kda kdf kdk kdl kdo kdr kfa kfd kff kfi kfo kia kid kif kii kik kil kin kio kir kki kkk kkl kkn kkr kl- kla kld klf kli klo klr kn- kna knd knf kni knk knl knn kno knr koa kod kof koi kok kol kon koo kor kra krd krf kri krk krl krn kro krr la- laa lad laf lai lak lal lan lao lar lda ldd ldf ldi ldk ldl ldn ldo ldr lfa lfd lff lfi lfk lfl lfn lfo lfr lia lid lif lii lik lil lin lio lir lka lkl lkr lla lld llf lli llk lll lln llo llr lna lnd lni lnk lnl lnn lno lnr loa lod lof loi lok lol lon loo lor lra lrd lrf lri lrk lrn lro lrr n-i naa nad naf nai nak nal nan nao nar nda ndd ndf ndi ndk ndl ndn ndo ndr nfa nfd nff nfi nfk nfl nfn nfo nfr nia nid nif nii nik nil nin nio nir nka nkf nki nkk nkn nko nkr nla nld nlf nli nlk nll nln nlo nlr nna nnf nni nnk nnl nnn nno no- noa nod nof noi nok nol non noo nor nra nrd nrf nri nrk nrl nrn nro nrr o-i oaa oad oaf oai oak oal oan oao oar oda odd odf odi odl odn odo odr of- ofa ofd off ofi ofl ofn ofo ofr oia oid oif oii oik oil oin oio oir oka okd oki okk okl oko okr ola old olf oli olk oll oln olo on- ona ond onf oni onk onl onn ono onr oo- ooa ood oof ooi ook ool oon ooo oor or- ora ord orf ori ork orl orn oro orr ra- raa rad raf rai rak ral ran rao rar rda rdd rdf rdi rdl rdn rdo rdr rfa rfd rff rfi rfk rfl rfn rfo rfr ria rid rif rii rik ril rin rio rir rkf rkk rko rla rld rlf rli rll rln rlo rlr rna rnd rni rnn rno rnr roa rod rof roi rok rol ron roo ror rra rrd rrf rri rrk rrl rrn rrr