-er -ic c-- ccc cce ccg cci ccl ccn ccr ccs cct ccu ce- cec cee ceg cei cel cen cer ces cet ceu cgc cge cgg cgi cgl cgn cgr cgs cgt cgu ci- cic cie cig cii cil cin cir cis cit ciu cl- clc cle clg cli cll cln clr cls clt clu cn- cnc cne cng cni cnl cnn cnr cns cnt cnu crc cre crg cri crl crn crr crs crt cru csc cse csg csi csl csn csr css cst csu ctc cte ctg cti ctl ctn ctr cts ctt ctu cuc cue cug cui cul cun cur cus cut cuu ec- ecc ece ecg eci ecl ecn ecr ecs ect ecu eec eee eeg eel een eer ees eet egc ege egg egi egl egn egr egs egt egu eic eie eig eii eil ein eir eis eit eiu elc ele elg eli ell eln elr els elt elu en- enc ene eng eni enl enn enr ens ent enu erc ere erg eri erl ern err ers ert eru es- esc ese esg esi esl esn esr ess est esu etc ete etg eti etl etn etr ets ett etu eu- euc eue eug eui eul eun eur eus eut gcc gce gcg gci gcl gcn gcr gcs gct gcu ge- gec gee geg gei gel gen ger ges get geu ggc ggg ggi ggn ggr ggs ggt ggu gic gie gig gii gil gin gir gis git giu glc gle glg gli gll gln glr gls glt glu gnc gne gni gnl gnn gnr gns gnt gnu grc gre grg gri grl grn grr grs grt gru gsc gse gsg gsi gsl gsn gsr gss gst gsu gtc gte gtg gti gtl gtn gtr gts gtt gtu gu- guc gue gug gui gul gun gur gus gut guu icc ice icg ici icl icn icr ics ict icu ie- iec iee ieg iei iel ien ier ies iet igc ige igg igi igl ign igr igs igt igu iic iie iii iil iin iir iis iit iiu il- ilc ile ilg ili ill iln ilr ils ilt ilu in- inc ine ing ini inl inn inr ins int inu ir- irc ire irg iri irl irn irr irs irt iru is- isc ise isg isi isl isn isr iss ist isu itc ite itg iti itl itn its itt itu iu- iuc iue iug iui iur ius iut lcc lce lcg lci lcl lcn lcr lcs lct lcu lec lee leg lei lel len ler les let leu lgc lge lgg lgi lgl lgn lgr lgs lgt lgu lic lie lig lii lil lin lir lis lit liu llc lle llg lli lll lln llr lls llt llu lnc lne lng lni lnl lnn lnr lns lnt lnu lrc lrg lri lrn lrr lrs lrt lru lsc lse lsg lsi lsl lsn lsr lss lst lsu ltc lte ltg lti ltl ltr lts ltt ltu luc lue lug lui lul lun lur lus lut luu n-i ncc nce ncg nci ncl ncn ncr ncs nct ncu ne- nec nee neg nei nel nen ner nes net neu ngc nge ngg ngi ngl ngn ngs ngt ngu nic nie nig nii nil nin nir nis nit niu nlc nle nlg nli nll nln nlr nls nlt nlu nnc nne nng nni nnl nnn nns nnt nnu nrc nre nrg nri nrl nrn nrr nrs nrt nru nsc nse nsg nsi nsl nsn nsr nss nst nsu ntc nte ntg nti ntn ntr nts ntt ntu nuc nue nug nui nul nun nur nus nut nuu rcc rce rcg rci rcl rcn rcr rcs rct rcu re- rec ree reg rei rel ren rer res ret reu rgc rge rgg rgi rgn rgr rgs rgt ric rie rig rii ril rin rir ris rit rlc rle rlg rli rll rln rlr rls rlt rlu rnc rng rni rnn rnr rns rnt rnu rrc rrg rri rrl rrn rrr rrs rrt rru rsc rse rsg rsi rsl rsn rsr rss rst rsu rtc rte rtg rti rtl rtn rtr rts rtt rtu ruc rue rug rui run rur rus rut ruu scc sce scg sci scl scn scr scs sct scu se- sec see seg sei sel sen ser ses set seu sgc sge sgg sgi sgl sgn sgr sgs sgt sgu sic sie sig sii sil sin sir sis sit siu slc sle slg sli sll sln slr sls slt slu snc sne sng sni snl snn snr sns snt snu sr- src sre srg sri srl srn srr srs srt ss- ssc sse ssg ssi ssl ssn ssr sss sst ssu stc ste stg sti stl stn str sts stt stu suc sue sug sui sul sun sur sus sut suu tcc tce tcg tci tcl tcn tcr tcs tct tcu te- tec tee teg tei tel ten ter tes tet teu tgc tge tgg tgi tgl tgn tgr tgs tgt tgu tic tie tig tii til tin tir tis tit tiu tlc tle tlg tli tll tln tlr tls tlt tlu tnc tne tng tni tnl tnn tnr tns tnt trc tre trg tri trl trn trr trs trt tru tsc tse tsg tsi tsl tsn tsr tss tst tsu ttc tte ttg tti ttl ttn ttr tts ttt ttu tuc tue tug tui tul tun tur tus tut tuu ucc uce ucg uci ucl ucn ucr ucs uct ucu uec uee ueg uei uel uen uer ues uet ugc uge ugg ugi ugl ugn ugr ugs ugt ugu uic uie uig uii uil uin uir uis uit uiu ulc ule ulg uli ull uln ulr uls ult ulu un- unc une ung uni unl unn unr uns unt unu ur- urc ure urg uri url urn urr urs urt uru usc use usg usi usl usn usr uss ust usu utc ute uti utl utn utr uts utt utu uuc uue uug uun uur uus uut uuu