-er -ic c-- ccc cce ccf ccg cci ccn ccr ccs cct ccu ce- cec cee cef ceg cei cen cer ces cet ceu cfc cfe cff cfg cfi cfn cfr cfs cft cfu cgc cge cgg cgi cgn cgr cgs cgt cgu ci- cic cie cif cig cii cin cir cis cit ciu cn- cnc cne cnf cng cni cnn cnr cns cnt cnu crc cre crf crg cri crn crr crs crt cru csc cse csf csg csi csn csr css cst csu ctc cte ctf ctg cti ctn ctr cts ctt ctu cuc cue cuf cug cui cun cur cus cut cuu ec- ecc ece ecf ecg eci ecn ecr ecs ect ecu eec eee eef eeg een eer ees eet ef- efc efe eff efg efi efr efs eft egc ege egf egg egi egn egr egs egt egu eic eie eif eig eii ein eir eis eit eiu en- enc ene enf eng eni enn enr ens ent enu erc ere erf erg eri ern err ers ert eru es- esc ese esf esg esi esn esr ess est esu etc ete etf etg eti etn etr ets ett etu eu- euc eue euf eug eui eun eur eus eut fcc fce fcf fcg fci fcn fcr fcs fct fcu fec fee fef feg fei fen fer fes fet feu ffc ffe fff ffg ffi ffn ffr ffs fft ffu fgc fge fgf fgg fgi fgn fgr fgs fgt fic fie fif fig fii fin fir fis fit fiu fnc fne fnf fng fni fnn fnr fns fnt fnu frc fre frf frg fri frn frr frs frt fru fsc fse fsf fsg fsi fsn fsr fss fst fsu ftc fte ftf ftg fti ftn ftr fts ftt ftu fue fuf fug fui fun fur fus fut fuu gcc gce gcf gcg gci gcn gcr gcs gct gcu ge- gec gee gef geg gei gen ger ges get geu gfc gfe gff gfi gfr gfs gft ggc ggg ggi ggn ggr ggs ggt ggu gic gie gif gig gii gin gir gis git giu gnc gne gnf gni gnn gnr gns gnt gnu grc gre grf grg gri grn grr grs grt gru gsc gse gsf gsg gsi gsn gsr gss gst gsu gtc gte gtf gtg gti gtn gtr gts gtt gtu gu- guc gue guf gug gui gun gur gus gut guu i-f icc ice icf icg ici icn icr ics ict icu ie- iec iee ief ieg iei ien ier ies iet ifc ife iff ifg ifi ifn ifr ifs ift ifu igc ige igf igg igi ign igr igs igt igu iic iie iif iii iin iir iis iit iiu in- inc ine inf ing ini inn inr ins int inu ir- irc ire irf irg iri irn irr irs irt iru is- isc ise isf isg isi isn isr iss ist isu itc ite itf itg iti itn its itt itu iu- iuc iue iug iui iur ius iut n-i ncc nce ncf ncg nci ncn ncr ncs nct ncu ne- nec nee nef neg nei nen ner nes net neu nfc nfe nff nfi nfn nfr nfs nft nfu ngc nge ngf ngg ngi ngn ngs ngt ngu nic nie nif nig nii nin nir nis nit niu nnc nne nnf nng nni nnn nns nnt nnu nrc nre nrf nrg nri nrn nrr nrs nrt nru nsc nse nsf nsg nsi nsn nsr nss nst nsu ntc nte ntf ntg nti ntn ntr nts ntt ntu nuc nue nug nui nun nur nus nut nuu rcc rce rcf rcg rci rcn rcr rcs rct rcu re- rec ree ref reg rei ren rer res ret reu rfc rfe rff rfg rfi rfn rfr rfs rft rfu rgc rge rgf rgg rgi rgn rgr rgs rgt ric rie rif rig rii rin rir ris rit rnc rng rni rnn rnr rns rnt rnu rrc rrf rrg rri rrn rrr rrs rrt rru rsc rse rsf rsg rsi rsn rsr rss rst rsu rtc rte rtf rtg rti rtn rtr rts rtt rtu ruc rue ruf rug rui run rur rus rut ruu scc sce scf scg sci scn scr scs sct scu se- sec see sef seg sei sen ser ses set seu sfc sfe sff sfg sfi sfn sfr sfs sft sfu sgc sge sgf sgg sgi sgn sgr sgs sgt sgu sic sie sif sig sii sin sir sis sit siu snc sne snf sng sni snn snr sns snt snu sr- src sre srf srg sri srn srr srs srt ss- ssc sse ssf ssg ssi ssn ssr sss sst ssu stc ste stf stg sti stn str sts stt stu suc sue suf sug sui sun sur sus sut suu tcc tce tcf tcg tci tcn tcr tcs tct tcu te- tec tee tef teg tei ten ter tes tet teu tfc tfe tff tfg tfi tfn tfr tfs tft tfu tgc tge tgf tgg tgi tgn tgr tgs tgt tgu tic tie tif tig tii tin tir tis tit tiu tnc tne tnf tng tni tnn tnr tns tnt trc tre trf trg tri trn trr trs trt tru tsc tse tsf tsg tsi tsn tsr tss tst tsu ttc tte ttf ttg tti ttn ttr tts ttt ttu tuc tue tuf tug tui tun tur tus tut tuu ucc uce ucf ucg uci ucn ucr ucs uct ucu uec uee uef ueg uei uen uer ues uet ufc ufe uff ufg ufi ufn ufr ufs uft ufu ugc uge ugf ugg ugi ugn ugr ugs ugt ugu uic uie uif uig uii uin uir uis uit uiu un- unc une unf ung uni unn unr uns unt unu ur- urc ure urf urg uri urn urr urs urt uru usc use usf usg usi usn usr uss ust usu utc ute utf uti utn utr uts utt utu uuc uue uug uun uur uus uut uuu