-er -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aan aar aat aau ac- aca acc ace acf acg aci acn acr act acu aea aec aee aef aeg aei aen aer aet aeu af- afa afc afe aff afg afi afn afr aft afu ag- aga agc age agf agg agi agn agr agt agu ai- aia aic aie aif aig aii ain air ait aiu an- ana anc ane anf ang ani ann anr ant anu ar- ara arc are arf arg ari arn arr art aru at- ata atc ate atf atg ati atn atr att atu au- aua auc aue auf aug aui aun aur aut c-- caa cac cae caf cag cai can car cat cau cca ccc cce ccf ccg cci ccn ccr cct ccu ce- cea cec cee cef ceg cei cen cer cet ceu cfa cfc cfe cff cfg cfi cfn cfr cft cfu cga cgc cge cgg cgi cgn cgr cgt cgu ci- cia cic cie cif cig cii cin cir cit ciu cn- cna cnc cne cnf cng cni cnn cnr cnt cnu cra crc cre crf crg cri crn crr crt cru cta ctc cte ctf ctg cti ctn ctr ctt ctu cua cuc cue cuf cug cui cun cur cut cuu eaa eac eae eaf eag eai ean ear eat eau ec- eca ecc ece ecf ecg eci ecn ecr ect ecu eea eec eee eef eeg een eer eet ef- efa efc efe eff efg efi efr eft ega egc ege egf egg egi egn egr egt egu eia eic eie eif eig eii ein eir eit eiu en- ena enc ene enf eng eni enn enr ent enu era erc ere erf erg eri ern err ert eru eta etc ete etf etg eti etn etr ett etu eu- eua euc eue euf eug eui eun eur eut faa fac fae faf fag fai fan far fat fau fca fcc fce fcf fcg fci fcn fcr fct fcu fea fec fee fef feg fei fen fer fet feu ffa ffc ffe fff ffg ffi ffn ffr fft ffu fga fgc fge fgf fgg fgi fgn fgr fgt fia fic fie fif fig fii fin fir fit fiu fna fnc fne fnf fng fni fnn fnr fnt fnu fra frc fre frf frg fri frn frr frt fru fta ftc fte ftf ftg fti ftn ftr ftt ftu fua fue fuf fug fui fun fur fut fuu gaa gac gae gaf gag gai gan gar gat gau gca gcc gce gcf gcg gci gcn gcr gct gcu ge- gea gec gee gef geg gei gen ger get geu gfa gfc gfe gff gfi gfr gft gga ggc ggg ggi ggn ggr ggt ggu gia gic gie gif gig gii gin gir git giu gna gnc gne gnf gni gnn gnr gnt gnu gra grc gre grf grg gri grn grr grt gru gta gtc gte gtf gtg gti gtn gtr gtt gtu gu- gua guc gue guf gug gui gun gur gut guu i-f ia- iaa iac iae iaf iag iai ian iar iat iau ica icc ice icf icg ici icn icr ict icu ie- iea iec iee ief ieg iei ien ier iet ifa ifc ife iff ifg ifi ifn ifr ift ifu iga igc ige igf igg igi ign igr igt igu iia iic iie iif iii iin iir iit iiu in- ina inc ine inf ing ini inn inr int inu ir- ira irc ire irf irg iri irn irr irt iru ita itc ite itf itg iti itn itt itu iu- iua iuc iue iug iui iur iut n-i naa nac nae naf nag nai nan nar nat nau nca ncc nce ncf ncg nci ncn ncr nct ncu ne- nea nec nee nef neg nei nen ner net neu nfa nfc nfe nff nfi nfn nfr nft nfu nga ngc nge ngf ngg ngi ngn ngt ngu nia nic nie nif nig nii nin nir nit niu nna nnc nne nnf nng nni nnn nnt nnu nra nrc nre nrf nrg nri nrn nrr nrt nru nta ntc nte ntf ntg nti ntn ntr ntt ntu nua nuc nue nug nui nun nur nut nuu ra- raa rac rae raf rag rai ran rar rat rau rca rcc rce rcf rcg rci rcn rcr rct rcu re- rea rec ree ref reg rei ren rer ret reu rfa rfc rfe rff rfg rfi rfn rfr rft rfu rga rgc rge rgf rgg rgi rgn rgr rgt ria ric rie rif rig rii rin rir rit rna rnc rng rni rnn rnr rnt rnu rra rrc rrf rrg rri rrn rrr rrt rru rta rtc rte rtf rtg rti rtn rtr rtt rtu rua ruc rue ruf rug rui run rur rut ruu taa tac tae taf tag tai tan tar tat tau tca tcc tce tcf tcg tci tcn tcr tct tcu te- tea tec tee tef teg tei ten ter tet teu tfa tfc tfe tff tfg tfi tfn tfr tft tfu tga tgc tge tgf tgg tgi tgn tgr tgt tgu tia tic tie tif tig tii tin tir tit tiu tna tnc tne tnf tng tni tnn tnr tnt tra trc tre trf trg tri trn trr trt tru tta ttc tte ttf ttg tti ttn ttr ttt ttu tua tuc tue tuf tug tui tun tur tut tuu ua- uaa uac uae uaf uag uai uan uar uat uau uca ucc uce ucf ucg uci ucn ucr uct ucu uea uec uee uef ueg uei uen uer uet ufa ufc ufe uff ufg ufi ufn ufr uft ufu uga ugc uge ugf ugg ugi ugn ugr ugt ugu uia uic uie uif uig uii uin uir uit uiu un- una unc une unf ung uni unn unr unt unu ur- ura urc ure urf urg uri urn urr urt uru uta utc ute utf uti utn utr utt utu uua uuc uue uug uun