-al -er -ol a-a a-t aaa aae aal aao aar aat aau aax aea aee ael aeo aer aet aeu aex al- ala ale all alo alr alt alu alx aoa aoe aol aoo aor aot aou aox ar- ara are arl aro arr art aru arx at- ata ate atl ato atr att atu atx au- aua aue aul auo aur aut aux ax- axa axe axl axo axr axt axx eaa eae eal eao ear eat eau eax eea eee eel eeo eer eet eex ela ele ell elo elr elt elu elx eo- eoa eoe eol eoo eor eot eou era ere erl ero err ert eru eta ete etl eto etr ett etu etx eu- eua eue eul eur eut eux ex- exa exe exl exo exr ext exu exx la- laa lae lal lao lar lat lau lax lea lee lel leo ler let leu lex lla lle lll llo llr llt llu loa loe lol loo lor lot lou lox lra lro lrr lrt lru lta lte ltl lto ltr ltt ltu ltx lua lue lul luo lur lut luu lux lxo lxr lxx oaa oae oal oao oar oat oau oax oea oee oel oeo oer oet oex ola ole oll olo olt olu oo- ooa ool ooo oor oot oox or- ora ore orl oro orr ort oru orx ot- ota ote otl oto otr ott otu ou- oua oue oul ouo our out ox- oxa oxo oxt oxx ra- raa rae ral rao rar rat rau rax re- rea ree rel reo rer ret reu rex rla rle rll rlo rlr rlt rlu roa roe rol roo ror rot rou rox rra rrl rrr rrt rru rta rte rtl rto rtr rtt rtu rtx rua rue ruo rur rut ruu rux rxr t-x taa tae tal tao tar tat tau tax te- tea tee tel teo ter tet teu tex tla tle tll tlo tlr tlt tlu tlx to- toa toe tol too tor tot tou tox tra tre trl tro trr trt tru trx tta tte ttl tto ttr ttt ttu ttx tua tue tul tuo tur tut tuu tux txe txl txt txu ua- uaa uae ual uao uar uat uau uea uee uel uer uet ula ule ull ulo ulr ult ulu uoa uoe uol uoo uor uot uox ur- ura ure url uro urr urt uru urx uta ute utl uto utr utt utu utx uua uue uur uut uuu uxo uxr uxt uxu xaa xal xar xat xau xee xel xer xet xeu xex xla xlr xlt xoa xoo xor xot xox xrt xrx xtr xtx xue xul xxl xxo xxx