-al -er -ic a-a a-c a-i aaa aac aae aaf aag aai aal aan aar ac- aca acc ace acf acg aci acl acn acr aea aec aee aef aeg aei ael aen aer af- afa afc afe aff afg afi afl afn afr ag- aga agc age agf agg agi agl agn agr ai- aia aic aie aif aig aii ail ain air al- ala alc ale alf alg ali all aln alr an- ana anc ane anf ang ani anl ann anr ar- ara arc are arf arg ari arl arn arr c-- caa cac cae caf cag cai cal can car cca ccc cce ccf ccg cci ccl ccn ccr ce- cea cec cee cef ceg cei cel cen cer cfa cfc cfe cff cfg cfi cfl cfn cfr cga cgc cge cgg cgi cgl cgn cgr ci- cia cic cie cif cig cii cil cin cir cl- cla clc cle clf clg cli cll cln clr cn- cna cnc cne cnf cng cni cnl cnn cnr cra crc cre crf crg cri crl crn crr eaa eac eae eaf eag eai eal ean ear ec- eca ecc ece ecf ecg eci ecl ecn ecr eea eec eee eef eeg eel een eer ef- efa efc efe eff efg efi efl efr ega egc ege egf egg egi egl egn egr eia eic eie eif eig eii eil ein eir ela elc ele elf elg eli ell eln elr en- ena enc ene enf eng eni enl enn enr era erc ere erf erg eri erl ern err faa fac fae faf fag fai fal fan far fca fcc fce fcf fcg fci fcl fcn fcr fea fec fee fef feg fei fel fen fer ffa ffc ffe fff ffg ffi ffl ffn ffr fga fgc fge fgf fgg fgi fgl fgn fgr fia fic fie fif fig fii fil fin fir fla flc fle flf flg fli fll fln flr fna fnc fne fnf fng fni fnl fnn fnr fra frc fre frf frg fri frl frn frr gaa gac gae gaf gag gai gal gan gar gca gcc gce gcf gcg gci gcl gcn gcr ge- gea gec gee gef geg gei gel gen ger gfa gfc gfe gff gfi gfl gfr gga ggc ggg ggi ggn ggr gia gic gie gif gig gii gil gin gir gla glc gle glf glg gli gll gln glr gna gnc gne gnf gni gnl gnn gnr gra grc gre grf grg gri grl grn grr i-f ia- iaa iac iae iaf iag iai ial ian iar ica icc ice icf icg ici icl icn icr ie- iea iec iee ief ieg iei iel ien ier ifa ifc ife iff ifg ifi ifl ifn ifr iga igc ige igf igg igi igl ign igr iia iic iie iif iii iil iin iir il- ila ilc ile ilf ilg ili ill iln ilr in- ina inc ine inf ing ini inl inn inr ir- ira irc ire irf irg iri irl irn irr la- laa lac lae laf lag lai lal lan lar lca lcc lce lcf lcg lci lcl lcn lcr lea lec lee lef leg lei lel len ler lfa lfc lfe lff lfg lfi lfl lfn lfr lga lgc lge lgf lgg lgi lgl lgn lgr lia lic lie lif lig lii lil lin lir lla llc lle llf llg lli lll lln llr lna lnc lne lng lni lnl lnn lnr lra lrc lrf lrg lri lrn lrr n-i naa nac nae naf nag nai nal nan nar nca ncc nce ncf ncg nci ncl ncn ncr ne- nea nec nee nef neg nei nel nen ner nfa nfc nfe nff nfi nfl nfn nfr nga ngc nge ngf ngg ngi ngl ngn nia nic nie nif nig nii nil nin nir nla nlc nle nlf nlg nli nll nln nlr nna nnc nne nnf nng nni nnl nnn nra nrc nre nrf nrg nri nrl nrn nrr ra- raa rac rae raf rag rai ral ran rar rca rcc rce rcf rcg rci rcl rcn rcr re- rea rec ree ref reg rei rel ren rer rfa rfc rfe rff rfg rfi rfl rfn rfr rga rgc rge rgf rgg rgi rgn rgr ria ric rie rif rig rii ril rin rir rla rlc rle rlf rlg rli rll rln rlr rna rnc rng rni rnn rnr rra rrc rrf rrg rri rrl rrn rrr