-al a-a a-i aaa aaf aag aai aal aan aar aau aav af- afa aff afg afi afl afn afr afu afv ag- aga agf agg agi agl agn agr agu agv ai- aia aif aig aii ail ain air aiu aiv al- ala alf alg ali all aln alr alu alv an- ana anf ang ani anl ann anr anu anv ar- ara arf arg ari arl arn arr aru arv au- aua auf aug aui aul aun aur auv av- ava avf avg avi avl avn avr avu faa faf fag fai fal fan far fau fav ffa fff ffg ffi ffl ffn ffr ffu ffv fga fgf fgg fgi fgl fgn fgr fgv fia fif fig fii fil fin fir fiu fla flf flg fli fll fln flr flu fna fnf fng fni fnl fnn fnr fnu fnv fra frf frg fri frl frn frr fru fua fuf fug fui ful fun fur fuu fuv fva fvg gaa gaf gag gai gal gan gar gau gav gfa gff gfi gfl gfr gga ggg ggi ggn ggr ggu ggv gia gif gig gii gil gin gir giu giv gla glf glg gli gll gln glr glu glv gna gnf gni gnl gnn gnr gnu gnv gra grf grg gri grl grn grr gru grv gu- gua guf gug gui gul gun gur guu guv gva gvf gvg gvi gvl gvn gvr gvu i-f i-v ia- iaa iaf iag iai ial ian iar iau iav ifa iff ifg ifi ifl ifn ifr ifu iga igf igg igi igl ign igr igu iia iif iii iil iin iir iiu il- ila ilf ilg ili ill iln ilr ilu ilv in- ina inf ing ini inl inn inr inu inv ir- ira irf irg iri irl irn irr iru irv iu- iua iug iui iur iva ivf ivg ivi ivl ivr ivu ivv la- laa laf lag lai lal lan lar lau lav lfa lff lfg lfi lfl lfn lfr lfu lga lgf lgg lgi lgl lgn lgr lgu lgv lia lif lig lii lil lin lir liu liv lla llf llg lli lll lln llr llu llv lna lng lni lnl lnn lnr lnu lra lrf lrg lri lrn lrr lru lrv lua luf lug lui lul lun lur luu luv lva lvf lvg lvi lvl lvn lvr lvv n-i naa naf nag nai nal nan nar nau nav nfa nff nfi nfl nfn nfr nfu nfv nga ngf ngg ngi ngl ngn ngu nia nif nig nii nil nin nir niu niv nla nlf nlg nli nll nln nlr nlu nlv nna nnf nng nni nnl nnn nnu nnv nra nrf nrg nri nrl nrn nrr nru nrv nua nug nui nul nun nur nuu nuv nva nvg nvi nvl nvn nvu nvv ra- raa raf rag rai ral ran rar rau rav rfa rff rfg rfi rfl rfn rfr rfu rfv rga rgf rgg rgi rgn rgr rgv ria rif rig rii ril rin rir riv rla rlf rlg rli rll rln rlr rlu rna rng rni rnn rnr rnu rnv rra rrf rrg rri rrl rrn rrr rru rua ruf rug rui run rur ruu ruv rva rvf rvg rvi rvl rvn rvr rvu rvv ua- uaa uaf uag uai ual uan uar uau uav ufa uff ufg ufi ufl ufn ufr ufu ufv uga ugf ugg ugi ugl ugn ugr ugu uia uif uig uii uil uin uir uiu ula ulf ulg uli ull uln ulr ulu ulv un- una unf ung uni unl unn unr unu unv ur- ura urf urg uri url urn urr uru uua uug uun uur uuu uva uvf uvl uvu uvv v-a vaa vag vai val van var vau vav vfa vff vfg vfi vfl vfn vfr vfu vfv vga vgf vgg vgl vgn vgr vgu vi- via vif vig vii vil vin vir viu viv vl- vla vlf vll vlv vn- vna vnf vng vni vnl vnr vnu vnv vra vrf vrg vri vrn vrr vru vug vul vur vuv vva vvg vvi vvr vvv