-al -er -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aal aan aar aat ac- aca acc ace acf acg aci acl acn acr act aea aec aee aef aeg aei ael aen aer aet af- afa afc afe aff afg afi afl afn afr aft ag- aga agc age agf agg agi agl agn agr agt ai- aia aic aie aif aig aii ail ain air ait al- ala alc ale alf alg ali all aln alr alt an- ana anc ane anf ang ani anl ann anr ant ar- ara arc are arf arg ari arl arn arr art at- ata atc ate atf atg ati atl atn atr att c-- caa cac cae caf cag cai cal can car cat cca ccc cce ccf ccg cci ccl ccn ccr cct ce- cea cec cee cef ceg cei cel cen cer cet cfa cfc cfe cff cfg cfi cfl cfn cfr cft cga cgc cge cgg cgi cgl cgn cgr cgt ci- cia cic cie cif cig cii cil cin cir cit cl- cla clc cle clf clg cli cll cln clr clt cn- cna cnc cne cnf cng cni cnl cnn cnr cnt cra crc cre crf crg cri crl crn crr crt cta ctc cte ctf ctg cti ctl ctn ctr ctt eaa eac eae eaf eag eai eal ean ear eat ec- eca ecc ece ecf ecg eci ecl ecn ecr ect eea eec eee eef eeg eel een eer eet ef- efa efc efe eff efg efi efl efr eft ega egc ege egf egg egi egl egn egr egt eia eic eie eif eig eii eil ein eir eit ela elc ele elf elg eli ell eln elr elt en- ena enc ene enf eng eni enl enn enr ent era erc ere erf erg eri erl ern err ert eta etc ete etf etg eti etl etn etr ett faa fac fae faf fag fai fal fan far fat fca fcc fce fcf fcg fci fcl fcn fcr fct fea fec fee fef feg fei fel fen fer fet ffa ffc ffe fff ffg ffi ffl ffn ffr fft fga fgc fge fgf fgg fgi fgl fgn fgr fgt fia fic fie fif fig fii fil fin fir fit fla flc fle flf flg fli fll fln flr flt fna fnc fne fnf fng fni fnl fnn fnr fnt fra frc fre frf frg fri frl frn frr frt fta ftc fte ftf ftg fti ftl ftn ftr ftt gaa gac gae gaf gag gai gal gan gar gat gca gcc gce gcf gcg gci gcl gcn gcr gct ge- gea gec gee gef geg gei gel gen ger get gfa gfc gfe gff gfi gfl gfr gft gga ggc ggg ggi ggn ggr ggt gia gic gie gif gig gii gil gin gir git gla glc gle glf glg gli gll gln glr glt gna gnc gne gnf gni gnl gnn gnr gnt gra grc gre grf grg gri grl grn grr grt gta gtc gte gtf gtg gti gtl gtn gtr gtt i-f ia- iaa iac iae iaf iag iai ial ian iar iat ica icc ice icf icg ici icl icn icr ict ie- iea iec iee ief ieg iei iel ien ier iet ifa ifc ife iff ifg ifi ifl ifn ifr ift iga igc ige igf igg igi igl ign igr igt iia iic iie iif iii iil iin iir iit il- ila ilc ile ilf ilg ili ill iln ilr ilt in- ina inc ine inf ing ini inl inn inr int ir- ira irc ire irf irg iri irl irn irr irt ita itc ite itf itg iti itl itn itt la- laa lac lae laf lag lai lal lan lar lat lca lcc lce lcf lcg lci lcl lcn lcr lct lea lec lee lef leg lei lel len ler let lfa lfc lfe lff lfg lfi lfl lfn lfr lft lga lgc lge lgf lgg lgi lgl lgn lgr lgt lia lic lie lif lig lii lil lin lir lit lla llc lle llf llg lli lll lln llr llt lna lnc lne lng lni lnl lnn lnr lnt lra lrc lrf lrg lri lrn lrr lrt lta ltc lte ltf ltg lti ltl ltr ltt n-i naa nac nae naf nag nai nal nan nar nat nca ncc nce ncf ncg nci ncl ncn ncr nct ne- nea nec nee nef neg nei nel nen ner net nfa nfc nfe nff nfi nfl nfn nfr nft nga ngc nge ngf ngg ngi ngl ngn ngt nia nic nie nif nig nii nil nin nir nit nla nlc nle nlf nlg nli nll nln nlr nlt nna nnc nne nnf nng nni nnl nnn nnt nra nrc nre nrf nrg nri nrl nrn nrr nrt nta ntc nte ntf ntg nti ntn ntr ntt ra- raa rac rae raf rag rai ral ran rar rat rca rcc rce rcf rcg rci rcl rcn rcr rct re- rea rec ree ref reg rei rel ren rer ret rfa rfc rfe rff rfg rfi rfl rfn rfr rft rga rgc rge rgf rgg rgi rgn rgr rgt ria ric rie rif rig rii ril rin rir rit rla rlc rle rlf rlg rli rll rln rlr rlt rna rnc rng rni rnn rnr rnt rra rrc rrf rrg rri rrl rrn rrr rrt rta rtc rte rtf rtg rti rtl rtn rtr rtt taa tac tae taf tag tai tal tan tar tat tca tcc tce tcf tcg tci tcl tcn tcr tct te- tea tec tee tef teg tei tel ten ter tet tfa tfc tfe tff tfg tfi tfl tfn tfr tft tga tgc tge tgf tgg tgi tgl tgn tgr tgt tia tic tie tif tig tii til tin tir tit tla tlc tle tlf tlg tli tll tln tlr tlt tna tnc tne tnf tng tni tnl tnn tnr tnt tra trc tre trf trg tri trl trn