-al -up a-a a-c a-t aaa aac aae aal aap aas aat aau aax ac- aca acc ace acl acp acs act acu acx aea aec aee ael aep aes aet aeu aex al- ala alc ale all alp als alt alu alx ap- apa apc ape apl app aps apt apu apx as- asa asc ase asl asp ass ast asu asx at- ata atc ate atl atp ats att atu atx au- aua auc aue aul aup aus aut aux ax- axa axe axl axp axs axt axx c-- caa cac cae cal cap cas cat cau cax cca ccc cce ccl ccp ccs cct ccu ccx ce- cea cec cee cel cep ces cet ceu cex cl- cla clc cle cll clp cls clt clu clx cpa cpc cpe cpl cpp cps cpt cpu cpx csa csc cse csl csp css cst csu csx cta ctc cte ctl ctp cts ctt ctu ctx cua cuc cue cul cup cus cut cuu cxc cxl cxp cxs cxt cxx eaa eac eae eal eap eas eat eau eax ec- eca ecc ece ecl ecs ect ecu ecx eea eec eee eel eep ees eet eex ela elc ele ell elp els elt elu elx ep- epa epc epe epl epp eps ept epu epx es- esa esc ese esl esp ess est esu esx eta etc ete etl etp ets ett etu etx eu- eua euc eue eul eup eus eut eux ex- exa exc exe exl exp exs ext exu exx l-p la- laa lac lae lal lap las lat lau lax lca lcc lce lcl lcp lcs lct lcu lcx lea lec lee lel lep les let leu lex lla llc lle lll llp lls llt llu lpa lpc lpe lpl lpp lps lpt lpu lpx lsa lsc lse lsl lsp lss lst lsu lta ltc lte ltl ltp lts ltt ltu ltx lua luc lue lul lup lus lut luu lux lxc lxx p-p paa pac pae pal pap pas pat pau pax pca pcc pce pcl pcp pcs pct pcu pcx pea pec pee pel pep pes pet peu pex pla plc ple pll plp pls plt plu plx ppa ppc ppe ppl ppp pps ppt ppu ppx ps- psa psc pse psl psp pss pst psu psx pt- pta ptc pte ptl ptp pts ptt ptu ptx pua puc pue pul pup pus put puu pxc pxe pxl pxs pxt saa sac sae sal sap sas sat sau sax sca scc sce scl scp scs sct scu scx se- sea sec see sel sep ses set seu sex sla slc sle sll slp sls slt slu slx spa spc spe spl spp sps spt spu spx ss- ssa ssc sse ssl ssp sss sst ssu ssx sta stc ste stl stp sts stt stu stx sua suc sue sul sup sus sut suu sux sxc sxl sxs sxt sxu t-x taa tac tae tal tap tas tat tau tax tca tcc tce tcl tcp tcs tct tcu tcx te- tea tec tee tel tep tes tet teu tex tla tlc tle tll tlp tls tlt tlu tlx tpa tpc tpe tpl tpp tps tpt tpu tpx tsa tsc tse tsl tsp tss tst tsu tsx tta ttc tte ttl ttp tts ttt ttu ttx tua tuc tue tul tup tus tut tuu tux txe txl txs txt txu ua- uaa uac uae ual uap uas uat uau uca ucc uce ucl ucp ucs uct ucu uea uec uee uel uep ues uet ula ulc ule ull ulp uls ult ulu up- upa upc upe upp ups upt upu upx usa usc use usl usp uss ust usu usx uta utc ute utl utp uts utt utu utx uua uuc uue uus uut uuu uxc uxt uxu xaa xac xal xap xas xat xau xcl xcp xcx xee xel xep xes xet xeu xex xla xls xlt xpa xpc xpe xpl xpp xps xpt xsa xsc xsl xsp xss xst xtc xtp xts xtx xue xul xup xus xxl xxp xxx