-al -er a-a a-t aaa aae aal aan aar aat aau aax aea aee ael aen aer aet aeu aex al- ala ale all aln alr alt alu alx an- ana ane anl ann anr ant anu anx ar- ara are arl arn arr art aru arx at- ata ate atl atn atr att atu atx au- aua aue aul aun aur aut aux ax- axa axe axl axn axr axt axx eaa eae eal ean ear eat eau eax eea eee eel een eer eet eex ela ele ell eln elr elt elu elx en- ena ene enl enn enr ent enu era ere erl ern err ert eru eta ete etl etn etr ett etu etx eu- eua eue eul eun eur eut eux ex- exa exe exl exr ext exu exx la- laa lae lal lan lar lat lau lax lea lee lel len ler let leu lex lla lle lll lln llr llt llu lna lne lnl lnn lnr lnt lnu lra lrn lrr lrt lru lta lte ltl ltr ltt ltu ltx lua lue lul lun lur lut luu lux lxr lxx naa nae nal nan nar nat nau nax ne- nea nee nel nen ner net neu nex nla nle nll nln nlr nlt nlu nlx nna nne nnl nnn nnt nnu nra nre nrl nrn nrr nrt nru nrx nta nte ntn ntr ntt ntu ntx nua nue nul nun nur nut nuu nux nxl nxt ra- raa rae ral ran rar rat rau rax re- rea ree rel ren rer ret reu rex rla rle rll rln rlr rlt rlu rna rnn rnr rnt rnu rra rrl rrn rrr rrt rru rta rte rtl rtn rtr rtt rtu rtx rua rue run rur rut ruu rux rxr t-x taa tae tal tan tar tat tau tax te- tea tee tel ten ter tet teu tex tla tle tll tln tlr tlt tlu tlx tna tne tnl tnn tnr tnt tnx tra tre trl trn trr trt tru trx tta tte ttl ttn ttr ttt ttu ttx tua tue tul tun tur tut tuu tux txe txl txn txt txu ua- uaa uae ual uan uar uat uau uea uee uel uen uer uet ula ule ull uln ulr ult ulu un- una une unl unn unr unt unu unx ur- ura ure url urn urr urt uru urx uta ute utl utn utr utt utu utx uua uue uun uur uut uuu uxr uxt uxu xaa xal xan xar xat xau xee xel xen xer xet xeu xex xla xlr xlt xna xnu xrt xrx xtr xtx xue xul xun xxl xxx