-al -er -ol -up a-a a-t aaa aae aal aao aap aar aat aau aax aea aee ael aeo aep aer aet aeu aex al- ala ale all alo alp alr alt alu alx aoa aoe aol aoo aop aor aot aou aox ap- apa ape apl apo app apr apt apu apx ar- ara are arl aro arp arr art aru arx at- ata ate atl ato atp atr att atu atx au- aua aue aul auo aup aur aut aux ax- axa axe axl axo axp axr axt axx eaa eae eal eao eap ear eat eau eax eea eee eel eeo eep eer eet eex ela ele ell elo elp elr elt elu elx eo- eoa eoe eol eoo eop eor eot eou ep- epa epe epl epo epp epr ept epu epx era ere erl ero erp err ert eru eta ete etl eto etp etr ett etu etx eu- eua eue eul eup eur eut eux ex- exa exe exl exo exp exr ext exu exx l-p la- laa lae lal lao lap lar lat lau lax lea lee lel leo lep ler let leu lex lla lle lll llo llp llr llt llu loa loe lol loo lop lor lot lou lox lpa lpe lpl lpo lpp lpr lpt lpu lpx lra lro lrp lrr lrt lru lta lte ltl lto ltp ltr ltt ltu ltx lua lue lul luo lup lur lut luu lux lxo lxr lxx oaa oae oal oao oap oar oat oau oax oea oee oel oeo oep oer oet oex ola ole oll olo olp olt olu oo- ooa ool ooo oop oor oot oox op- opa ope opl opo opp opr opt opx or- ora ore orl oro orp orr ort oru orx ot- ota ote otl oto otp otr ott otu ou- oua oue oul ouo oup our out ox- oxa oxo oxt oxx p-p paa pae pal pao pap par pat pau pax pea pee pel peo pep per pet peu pex pla ple pll plo plp plr plt plu plx poa poe pol poo pop por pot pou pox ppa ppe ppl ppo ppp ppr ppt ppu ppx pra pre prl pro prp prr prt pru prx pt- pta pte ptl pto ptp ptr ptt ptu ptx pua pue pul pup pur put puu pxe pxl pxr pxt ra- raa rae ral rao rap rar rat rau rax re- rea ree rel reo rep rer ret reu rex rla rle rll rlo rlp rlr rlt rlu roa roe rol roo rop ror rot rou rox rpa rpe rpl rpo rpp rpr rpt rpu rpx rra rrl rrp rrr rrt rru rta rte rtl rto rtp rtr rtt rtu rtx rua rue ruo rup rur rut ruu rux rxp rxr t-x taa tae tal tao tap tar tat tau tax te- tea tee tel teo tep ter tet teu tex tla tle tll tlo tlp tlr tlt tlu tlx to- toa toe tol too top tor tot tou tox tpa tpe tpl tpo tpp tpr tpt tpu tpx tra tre trl tro trp trr trt tru trx tta tte ttl tto ttp ttr ttt ttu ttx tua tue tul tuo tup tur tut tuu tux txe txl txt txu ua- uaa uae ual uao uap uar uat uau uea uee uel uep uer uet ula ule ull ulo ulp ulr ult ulu uoa uoe uol uoo uop uor uot uox up- upa upe upo upp upr upt upu upx ur- ura ure url uro urp urr urt uru urx uta ute utl uto utp utr utt utu utx uua uue uur uut uuu uxo uxr uxt uxu xaa xal xap xar xat xau xee xel xep xer xet xeu xex xla xlr xlt xoa xoo xop xor xot xox xpa xpe xpl xpo xpp xpt xrt xrx xtp xtr xtx xue xul xup xxl xxo xxp xxx