-al -er -ic a-a a-c a-i aaa aac aae aag aai aal aan aar aas aau ac- aca acc ace acg aci acl acn acr acs acu aea aec aee aeg aei ael aen aer aes aeu ag- aga agc age agg agi agl agn agr ags agu ai- aia aic aie aig aii ail ain air ais aiu al- ala alc ale alg ali all aln alr als alu an- ana anc ane ang ani anl ann anr ans anu ar- ara arc are arg ari arl arn arr ars aru as- asa asc ase asg asi asl asn asr ass asu au- aua auc aue aug aui aul aun aur aus c-- caa cac cae cag cai cal can car cas cau cca ccc cce ccg cci ccl ccn ccr ccs ccu ce- cea cec cee ceg cei cel cen cer ces ceu cga cgc cge cgg cgi cgl cgn cgr cgs cgu ci- cia cic cie cig cii cil cin cir cis ciu cl- cla clc cle clg cli cll cln clr cls clu cn- cna cnc cne cng cni cnl cnn cnr cns cnu cra crc cre crg cri crl crn crr crs cru csa csc cse csg csi csl csn csr css csu cua cuc cue cug cui cul cun cur cus cuu eaa eac eae eag eai eal ean ear eas eau ec- eca ecc ece ecg eci ecl ecn ecr ecs ecu eea eec eee eeg eel een eer ees ega egc ege egg egi egl egn egr egs egu eia eic eie eig eii eil ein eir eis eiu ela elc ele elg eli ell eln elr els elu en- ena enc ene eng eni enl enn enr ens enu era erc ere erg eri erl ern err ers eru es- esa esc ese esg esi esl esn esr ess esu eu- eua euc eue eug eui eul eun eur eus gaa gac gae gag gai gal gan gar gas gau gca gcc gce gcg gci gcl gcn gcr gcs gcu ge- gea gec gee geg gei gel gen ger ges geu gga ggc ggg ggi ggn ggr ggs ggu gia gic gie gig gii gil gin gir gis giu gla glc gle glg gli gll gln glr gls glu gna gnc gne gni gnl gnn gnr gns gnu gra grc gre grg gri grl grn grr grs gru gsa gsc gse gsg gsi gsl gsn gsr gss gsu gu- gua guc gue gug gui gul gun gur gus guu ia- iaa iac iae iag iai ial ian iar ias iau ica icc ice icg ici icl icn icr ics icu ie- iea iec iee ieg iei iel ien ier ies iga igc ige igg igi igl ign igr igs igu iia iic iie iii iil iin iir iis iiu il- ila ilc ile ilg ili ill iln ilr ils ilu in- ina inc ine ing ini inl inn inr ins inu ir- ira irc ire irg iri irl irn irr irs iru is- isa isc ise isg isi isl isn isr iss isu iu- iua iuc iue iug iui iur ius la- laa lac lae lag lai lal lan lar las lau lca lcc lce lcg lci lcl lcn lcr lcs lcu lea lec lee leg lei lel len ler les leu lga lgc lge lgg lgi lgl lgn lgr lgs lgu lia lic lie lig lii lil lin lir lis liu lla llc lle llg lli lll lln llr lls llu lna lnc lne lng lni lnl lnn lnr lns lnu lra lrc lrg lri lrn lrr lrs lru lsa lsc lse lsg lsi lsl lsn lsr lss lsu lua luc lue lug lui lul lun lur lus luu n-i naa nac nae nag nai nal nan nar nas nau nca ncc nce ncg nci ncl ncn ncr ncs ncu ne- nea nec nee neg nei nel nen ner nes neu nga ngc nge ngg ngi ngl ngn ngs ngu nia nic nie nig nii nil nin nir nis niu nla nlc nle nlg nli nll nln nlr nls nlu nna nnc nne nng nni nnl nnn nns nnu nra nrc nre nrg nri nrl nrn nrr nrs nru nsa nsc nse nsg nsi nsl nsn nsr nss nsu nua nuc nue nug nui nul nun nur nus nuu ra- raa rac rae rag rai ral ran rar ras rau rca rcc rce rcg rci rcl rcn rcr rcs rcu re- rea rec ree reg rei rel ren rer res reu rga rgc rge rgg rgi rgn rgr rgs ria ric rie rig rii ril rin rir ris rla rlc rle rlg rli rll rln rlr rls rlu rna rnc rng rni rnn rnr rns rnu rra rrc rrg rri rrl rrn rrr rrs rru rsa rsc rse rsg rsi rsl rsn rsr rss rsu rua ruc rue rug rui run rur rus ruu saa sac sae sag sai sal san sar sas sau sca scc sce scg sci scl scn scr scs scu se- sea sec see seg sei sel sen ser ses seu sga sgc sge sgg sgi sgl sgn sgr sgs sgu sia sic sie sig sii sil sin sir sis siu sla slc sle slg sli sll sln slr sls slu sna snc sne sng sni snl snn snr sns snu sr- sra src sre srg sri srl srn srr srs ss- ssa ssc sse ssg ssi ssl ssn ssr sss ssu sua suc sue sug sui sul sun sur sus suu ua- uaa uac uae uag uai ual uan uar uas uau uca ucc uce ucg uci ucl ucn ucr ucs ucu uea uec uee ueg uei uel uen uer ues uga ugc uge ugg ugi ugl ugn ugr ugs ugu uia uic uie uig uii uil uin uir uis uiu ula ulc ule ulg uli ull uln ulr uls ulu un- una unc une ung uni unl unn unr uns unu ur- ura urc ure urg uri url urn urr urs uru usa usc