-al -er -ol a-a a-c aaa aac aae aag aal aan aao aar aas aau ac- aca acc ace acg acl acn aco acr acs acu aea aec aee aeg ael aen aeo aer aes aeu ag- aga agc age agg agl agn ago agr ags agu al- ala alc ale alg all aln alo alr als alu an- ana anc ane ang anl ann ano anr ans anu aoa aoc aoe aog aol aon aoo aor aos aou ar- ara arc are arg arl arn aro arr ars aru as- asa asc ase asg asl asn aso asr ass asu au- aua auc aue aug aul aun auo aur aus c-- caa cac cae cag cal can cao car cas cau cca ccc cce ccg ccl ccn cco ccr ccs ccu ce- cea cec cee ceg cel cen ceo cer ces ceu cga cgc cge cgg cgl cgn cgo cgr cgs cgu cl- cla clc cle clg cll cln clo clr cls clu cn- cna cnc cne cng cnl cnn cno cnr cns cnu co- coa coc coe cog col con coo cor cos cou cra crc cre crg crl crn cro crr crs cru csa csc cse csg csl csn cso csr css csu cua cuc cue cug cul cun cuo cur cus cuu eaa eac eae eag eal ean eao ear eas eau ec- eca ecc ece ecg ecl ecn eco ecr ecs ecu eea eec eee eeg eel een eeo eer ees ega egc ege egg egl egn ego egr egs egu ela elc ele elg ell eln elo elr els elu en- ena enc ene eng enl enn eno enr ens enu eo- eoa eoc eoe eog eol eon eoo eor eos eou era erc ere erg erl ern ero err ers eru es- esa esc ese esg esl esn eso esr ess esu eu- eua euc eue eug eul eun eur eus gaa gac gae gag gal gan gao gar gas gau gca gcc gce gcg gcl gcn gco gcr gcs gcu ge- gea gec gee geg gel gen geo ger ges geu gga ggc ggg ggn ggo ggr ggs ggu gla glc gle glg gll gln glo glr gls glu gna gnc gne gnl gnn gno gnr gns gnu goa goc goe gog gol gon goo gor gos gou gra grc gre grg grl grn gro grr grs gru gsa gsc gse gsg gsl gsn gso gsr gss gsu gu- gua guc gue gug gul gun guo gur gus guu la- laa lac lae lag lal lan lao lar las lau lca lcc lce lcg lcl lcn lco lcr lcs lcu lea lec lee leg lel len leo ler les leu lga lgc lge lgg lgl lgn lgo lgr lgs lgu lla llc lle llg lll lln llo llr lls llu lna lnc lne lng lnl lnn lno lnr lns lnu loa loc loe log lol lon loo lor los lou lra lrc lrg lrn lro lrr lrs lru lsa lsc lse lsg lsl lsn lso lsr lss lsu lua luc lue lug lul lun luo lur lus luu naa nac nae nag nal nan nao nar nas nau nca ncc nce ncg ncl ncn nco ncr ncs ncu ne- nea nec nee neg nel nen neo ner nes neu nga ngc nge ngg ngl ngn ngo ngs ngu nla nlc nle nlg nll nln nlo nlr nls nlu nna nnc nne nng nnl nnn nno nns nnu no- noa noc noe nog nol non noo nor nos nou nra nrc nre nrg nrl nrn nro nrr nrs nru nsa nsc nse nsg nsl nsn nso nsr nss nsu nua nuc nue nug nul nun nuo nur nus nuu oaa oac oae oag oal oan oao oar oas oau oc- oca occ ocg ocl ocn oco ocr ocs ocu oea oec oee oeg oel oen oeo oer oes oga ogc oge ogg ogl ogn ogo ogs ola olc ole olg oll oln olo ols olu on- ona onc one ong onl onn ono onr ons onu oo- ooa ooc oog ool oon ooo oor oos or- ora orc ore org orl orn oro orr ors oru os- osa osc ose osg osl osn oso osr oss osu ou- oua ouc oue oul oun ouo our ous ra- raa rac rae rag ral ran rao rar ras rau rca rcc rce rcg rcl rcn rco rcr rcs rcu re- rea rec ree reg rel ren reo rer res reu rga rgc rge rgg rgn rgo rgr rgs rla rlc rle rlg rll rln rlo rlr rls rlu rna rnc rng rnn rno rnr rns rnu roa roc roe rog rol ron roo ror ros rou rra rrc rrg rrl rrn rrr rrs rru rsa rsc rse rsg rsl rsn rso rsr rss rsu rua ruc rue rug run ruo rur rus ruu saa sac sae sag sal san sao sar sas sau sca scc sce scg scl scn sco scr scs scu se- sea sec see seg sel sen seo ser ses seu sga sgc sge sgg sgl sgn sgo sgr sgs sgu sla slc sle slg sll sln slo slr sls slu sna snc sne sng snl snn sno snr sns snu soa soc soe sog sol son soo sor sos sou sr- sra src sre srg srl srn sro srr srs ss- ssa ssc sse ssg ssl ssn sso ssr sss ssu sua suc sue sug sul sun suo sur sus suu ua- uaa uac uae uag ual uan uao uar uas uau uca ucc uce ucg ucl ucn uco ucr ucs ucu uea uec uee ueg uel uen uer ues uga ugc uge ugg ugl ugn ugo ugr ugs ugu ula ulc ule ulg ull uln ulo ulr uls ulu un- una unc une ung unl unn uno unr uns unu uoa uoc uoe uog uol uon uoo uor uos ur- ura urc ure urg url urn uro urr urs uru usa usc use usg usl usn uso usr uss usu