-al -er a-a a-c a-t aaa aac aae aal aan aar aas aat aau ac- aca acc ace acl acn acr acs act acu aea aec aee ael aen aer aes aet aeu al- ala alc ale all aln alr als alt alu an- ana anc ane anl ann anr ans ant anu ar- ara arc are arl arn arr ars art aru as- asa asc ase asl asn asr ass ast asu at- ata atc ate atl atn atr ats att atu au- aua auc aue aul aun aur aus aut c-- caa cac cae cal can car cas cat cau cca ccc cce ccl ccn ccr ccs cct ccu ce- cea cec cee cel cen cer ces cet ceu cl- cla clc cle cll cln clr cls clt clu cn- cna cnc cne cnl cnn cnr cns cnt cnu cra crc cre crl crn crr crs crt cru csa csc cse csl csn csr css cst csu cta ctc cte ctl ctn ctr cts ctt ctu cua cuc cue cul cun cur cus cut cuu eaa eac eae eal ean ear eas eat eau ec- eca ecc ece ecl ecn ecr ecs ect ecu eea eec eee eel een eer ees eet ela elc ele ell eln elr els elt elu en- ena enc ene enl enn enr ens ent enu era erc ere erl ern err ers ert eru es- esa esc ese esl esn esr ess est esu eta etc ete etl etn etr ets ett etu eu- eua euc eue eul eun eur eus eut la- laa lac lae lal lan lar las lat lau lca lcc lce lcl lcn lcr lcs lct lcu lea lec lee lel len ler les let leu lla llc lle lll lln llr lls llt llu lna lnc lne lnl lnn lnr lns lnt lnu lra lrc lrn lrr lrs lrt lru lsa lsc lse lsl lsn lsr lss lst lsu lta ltc lte ltl ltr lts ltt ltu lua luc lue lul lun lur lus lut luu naa nac nae nal nan nar nas nat nau nca ncc nce ncl ncn ncr ncs nct ncu ne- nea nec nee nel nen ner nes net neu nla nlc nle nll nln nlr nls nlt nlu nna nnc nne nnl nnn nns nnt nnu nra nrc nre nrl nrn nrr nrs nrt nru nsa nsc nse nsl nsn nsr nss nst nsu nta ntc nte ntn ntr nts ntt ntu nua nuc nue nul nun nur nus nut nuu ra- raa rac rae ral ran rar ras rat rau rca rcc rce rcl rcn rcr rcs rct rcu re- rea rec ree rel ren rer res ret reu rla rlc rle rll rln rlr rls rlt rlu rna rnc rnn rnr rns rnt rnu rra rrc rrl rrn rrr rrs rrt rru rsa rsc rse rsl rsn rsr rss rst rsu rta rtc rte rtl rtn rtr rts rtt rtu rua ruc rue run rur rus rut ruu saa sac sae sal san sar sas sat sau sca scc sce scl scn scr scs sct scu se- sea sec see sel sen ser ses set seu sla slc sle sll sln slr sls slt slu sna snc sne snl snn snr sns snt snu sr- sra src sre srl srn srr srs srt ss- ssa ssc sse ssl ssn ssr sss sst ssu sta stc ste stl stn str sts stt stu sua suc sue sul sun sur sus sut suu taa tac tae tal tan tar tas tat tau tca tcc tce tcl tcn tcr tcs tct tcu te- tea tec tee tel ten ter tes tet teu tla tlc tle tll tln tlr tls tlt tlu tna tnc tne tnl tnn tnr tns tnt tra trc tre trl trn trr trs trt tru tsa tsc tse tsl tsn tsr tss tst tsu tta ttc tte ttl ttn ttr tts ttt ttu tua tuc tue tul tun tur tus tut tuu ua- uaa uac uae ual uan uar uas uat uau uca ucc uce ucl ucn ucr ucs uct ucu uea uec uee uel uen uer ues uet ula ulc ule ull uln ulr uls ult ulu un- una unc une unl unn unr uns unt unu ur- ura urc ure url urn urr urs urt uru usa usc use usl usn usr uss ust usu uta utc ute utl utn utr uts utt utu uua uuc uue uun uur uus uut uuu