-al -er a-a a-i aaa aae aag aai aal aan aar aau aax aea aee aeg aei ael aen aer aeu aex ag- aga age agg agi agl agn agr agu agx ai- aia aie aig aii ail ain air aiu aix al- ala ale alg ali all aln alr alu alx an- ana ane ang ani anl ann anr anu anx ar- ara are arg ari arl arn arr aru arx au- aua aue aug aui aul aun aur aux ax- axa axe axi axl axn axr axx eaa eae eag eai eal ean ear eau eax eea eee eeg eel een eer eex ega ege egg egi egl egn egr egu egx eia eie eig eii eil ein eir eiu eix ela ele elg eli ell eln elr elu elx en- ena ene eng eni enl enn enr enu era ere erg eri erl ern err eru eu- eua eue eug eui eul eun eur eux ex- exa exe exi exl exr exu exx gaa gae gag gai gal gan gar gau ge- gea gee geg gei gel gen ger geu gex gga ggg ggi ggn ggr ggu gia gie gig gii gil gin gir giu gla gle glg gli gll gln glr glu glx gna gne gni gnl gnn gnr gnu gra gre grg gri grl grn grr gru grx gu- gua gue gug gui gul gun gur guu gxa gxl ia- iaa iae iag iai ial ian iar iau ie- iea iee ieg iei iel ien ier iex iga ige igg igi igl ign igr igu iia iie iii iil iin iir iiu iix il- ila ile ilg ili ill iln ilr ilu ilx in- ina ine ing ini inl inn inr inu inx ir- ira ire irg iri irl irn irr iru irx iu- iua iue iug iui iur ixe ixi ixl ixn la- laa lae lag lai lal lan lar lau lax lea lee leg lei lel len ler leu lex lga lge lgg lgi lgl lgn lgr lgu lia lie lig lii lil lin lir liu lix lla lle llg lli lll lln llr llu lna lne lng lni lnl lnn lnr lnu lra lrg lri lrn lrr lru lua lue lug lui lul lun lur luu lux lxi lxr lxx n-i naa nae nag nai nal nan nar nau nax ne- nea nee neg nei nel nen ner neu nex nga nge ngg ngi ngl ngn ngu nia nie nig nii nil nin nir niu nix nla nle nlg nli nll nln nlr nlu nlx nna nne nng nni nnl nnn nnu nra nre nrg nri nrl nrn nrr nru nrx nua nue nug nui nul nun nur nuu nux nxl ra- raa rae rag rai ral ran rar rau rax re- rea ree reg rei rel ren rer reu rex rga rge rgg rgi rgn rgr rgx ria rie rig rii ril rin rir rix rla rle rlg rli rll rln rlr rlu rna rng rni rnn rnr rnu rra rrg rri rrl rrn rrr rru rua rue rug rui run rur ruu rux rxr ua- uaa uae uag uai ual uan uar uau uea uee ueg uei uel uen uer uga uge ugg ugi ugl ugn ugr ugu ugx uia uie uig uii uil uin uir uiu ula ule ulg uli ull uln ulr ulu un- una une ung uni unl unn unr unu unx ur- ura ure urg uri url urn urr uru urx uua uue uug uun uur uuu uxr uxu xaa xag xal xan xar xau xee xeg xel xen xer xeu xex xge xgi xgl xia xie xii xin xiu xix xla xlg xli xlr xna xnu xrx xue xui xul xun xxi xxl xxx