a-a a-i aaa aaf aag aai aak aam aan aao aar af- afa aff afg afi afk afm afn afo afr ag- aga agf agg agi agk agm agn ago agr ai- aia aif aig aii aik aim ain aio air aka akg aki akk akm akn ako akr ama amf amg ami amk amm amn amo amr an- ana anf ang ani ank anm ann ano anr aoa aof aog aoi aok aom aon aoo aor ar- ara arf arg ari ark arm arn aro arr faa faf fag fai fak fam fan fao far ffa fff ffg ffi ffk ffm ffn ffo ffr fga fgf fgg fgi fgm fgn fgr fia fif fig fii fik fim fin fir fka fkf fkg fki fkk fkm fma fmf fmg fmi fmm fmn fmo fmr fna fnf fng fni fnk fnm fnn fnr foa fof fog foi fok fom fon foo for fra frf frg fri frk frm frn fro frr gaa gaf gag gai gak gam gan gao gar gfa gff gfi gfk gfm gfo gfr gga ggg ggi ggm ggn ggo ggr gia gif gig gii gik gim gin gio gir gka gkm gkn gko gma gmf gmg gmi gmm gmn gmo gmr gna gnf gni gnm gnn gno gnr goa gof gog goi gok gom gon goo gor gra grf grg gri grk grm grn gro grr i-f ia- iaa iaf iag iai iam ian iao iar ifa iff ifg ifi ifm ifn ifo ifr iga igf igg igi igk igm ign igo igr iia iif iii iim iin iio iir ika ikf iki ikk iko ikr im- ima imf img imi imm imn imo in- ina inf ing ini ink inm inn ino inr io- ioa iof iog ioi iom ion ioo ior ir- ira irf irg iri irk irm irn iro irr ka- kaa kaf kag kai kak kam kan kao kar kfa kff kfg kfi kfm kfo kga kgf kgi kgm kgo kia kif kig kii kik kim kin kio kir kki kkk kkm kkn kkr kma kmf kmg kmi kmk kmm kmo kn- kna knf kng kni knk knm knn kno knr koa kof kog koi kok kom kon koo kor kra krf krg kri krk krn kro krr m-f m-o m-r maa maf mag mai mak mam man mao mar mfa mff mfg mfi mfm mfn mfo mfr mga mgf mgi mgk mgm mgn mgo mgr mi- mia mif mig mii mik mim min mio mir mka mkg mkk mkm mkn mko mkr mma mmf mmg mmi mmk mmm mmn mmo mmr mna mnf mng mni mnk mnm mnn mno mnr moa mof mog moi mok mom mon moo mor mra mrf mrg mri mrk mrm mrn mro mrr n-i naa naf nag nai nak nam nan nao nar nfa nff nfi nfk nfn nfo nfr nga ngf ngg ngi ngk ngm ngn ngo nia nif nig nii nik nim nin nio nir nka nkf nki nkk nkm nkn nko nkr nma nmg nmi nmk nmm nmn nmo nmr nna nnf nng nni nnk nnm nnn nno no- noa nof nog noi nok nom non noo nor nra nrf nrg nri nrk nrm nrn nro nrr o-i oaa oaf oag oai oak oam oan oao oar of- ofa off ofg ofi ofm ofn ofo ofr oga ogf ogg ogi ogn ogo oia oif oii oik oim oin oio oir oka okg oki okk oko okr om- oma omf omg omi omm omn omo omr on- ona onf ong oni onk onn ono onr oo- ooa oof oog ooi ook oom oon ooo oor or- ora orf org ori ork orm orn oro orr ra- raa raf rag rai rak ram ran rao rar rfa rff rfg rfi rfk rfm rfn rfo rfr rga rgf rgg rgi rgk rgn rgo rgr ria rif rig rii rik rim rin rio rir rkf rkg rkk rkm rko rma rmf rmg rmi rmm rmn rmo rmr rna rng rni rnm rnn rno rnr roa rof rog roi rok rom ron roo ror rra rrf rrg rri rrk rrm rrn rrr