-al -er -ic a-a a-c a-i a-t aaa aac aae aai aal aar aas aat aau aax ac- aca acc ace aci acl acr acs act acu acx aea aec aee aei ael aer aes aet aeu aex ai- aia aic aie aii ail air ais ait aiu aix al- ala alc ale ali all alr als alt alu alx ar- ara arc are ari arl arr ars art aru arx as- asa asc ase asi asl asr ass ast asu asx at- ata atc ate ati atl atr ats att atu atx au- aua auc aue aui aul aur aus aut aux ax- axa axe axi axl axr axs axt axx c-- caa cac cae cai cal car cas cat cau cax cca ccc cce cci ccl ccr ccs cct ccu ccx ce- cea cec cee cei cel cer ces cet ceu cex ci- cia cic cie cii cil cir cis cit ciu cix cl- cla clc cle cli cll clr cls clt clu clx cra crc cre cri crl crr crs crt cru crx csa csc cse csi csl csr css cst csu csx cta ctc cte cti ctl ctr cts ctt ctu ctx cua cuc cue cui cul cur cus cut cuu cxc cxi cxl cxr cxs cxt cxx eaa eac eae eai eal ear eas eat eau eax ec- eca ecc ece eci ecl ecr ecs ect ecu ecx eea eec eee eel eer ees eet eex eia eic eie eii eil eir eis eit eiu eix ela elc ele eli ell elr els elt elu elx era erc ere eri erl err ers ert eru es- esa esc ese esi esl esr ess est esu esx eta etc ete eti etl etr ets ett etu etx eu- eua euc eue eui eul eur eus eut eux ex- exa exc exe exi exl exr exs ext exu exx ia- iaa iac iae iai ial iar ias iat iau ica icc ice ici icl icr ics ict icu ie- iea iec iee iei iel ier ies iet iex iia iic iie iii iil iir iis iit iiu iix il- ila ilc ile ili ill ilr ils ilt ilu ilx ir- ira irc ire iri irl irr irs irt iru irx is- isa isc ise isi isl isr iss ist isu ita itc ite iti itl its itt itu itx iu- iua iuc iue iui iur ius iut ixc ixe ixi ixl la- laa lac lae lai lal lar las lat lau lax lca lcc lce lci lcl lcr lcs lct lcu lcx lea lec lee lei lel ler les let leu lex lia lic lie lii lil lir lis lit liu lix lla llc lle lli lll llr lls llt llu lra lrc lri lrr lrs lrt lru lsa lsc lse lsi lsl lsr lss lst lsu lta ltc lte lti ltl ltr lts ltt ltu ltx lua luc lue lui lul lur lus lut luu lux lxc lxi lxr lxx ra- raa rac rae rai ral rar ras rat rau rax rca rcc rce rci rcl rcr rcs rct rcu rcx re- rea rec ree rei rel rer res ret reu rex ria ric rie rii ril rir ris rit rix rla rlc rle rli rll rlr rls rlt rlu rra rrc rri rrl rrr rrs rrt rru rsa rsc rse rsi rsl rsr rss rst rsu rsx rta rtc rte rti rtl rtr rts rtt rtu rtx rua ruc rue rui rur rus rut ruu rux rxr rxs saa sac sae sai sal sar sas sat sau sax sca scc sce sci scl scr scs sct scu scx se- sea sec see sei sel ser ses set seu sex sia sic sie sii sil sir sis sit siu six sla slc sle sli sll slr sls slt slu slx sr- sra src sre sri srl srr srs srt srx ss- ssa ssc sse ssi ssl ssr sss sst ssu ssx sta stc ste sti stl str sts stt stu stx sua suc sue sui sul sur sus sut suu sux sxc sxi sxl sxs sxt sxu t-x taa tac tae tai tal tar tas tat tau tax tca tcc tce tci tcl tcr tcs tct tcu tcx te- tea tec tee tei tel ter tes tet teu tex tia tic tie tii til tir tis tit tiu tix tla tlc tle tli tll tlr tls tlt tlu tlx tra trc tre tri trl trr trs trt tru trx tsa tsc tse tsi tsl tsr tss tst tsu tsx tta ttc tte tti ttl ttr tts ttt ttu ttx tua tuc tue tui tul tur tus tut tuu tux txe txi txl txs txt txu ua- uaa uac uae uai ual uar uas uat uau uca ucc uce uci ucl ucr ucs uct ucu uea uec uee uei uel uer ues uet uia uic uie uii uil uir uis uit uiu ula ulc ule uli ull ulr uls ult ulu ur- ura urc ure uri url urr urs urt uru urx usa usc use usi usl usr uss ust usu usx uta utc ute uti utl utr uts utt utu utx uua uuc uue uur uus uut uuu uxc uxr uxt uxu xaa xac xal xar xas xat xau xci xcl xcr xcx xee xel xer xes xet xeu xex xia xic xie xii xis xit xiu xix xla xli xlr xls xlt xrc xrt xrx xsa xsc xsi xsl xss xst xtc xti xtr xts xtx xue xui xul xus xxi xxl xxx