-al -er -ic a-a a-c a-i aaa aac aae aag aai aal aan aap aar ac- aca acc ace acg aci acl acn acp acr aea aec aee aeg aei ael aen aep aer ag- aga agc age agg agi agl agn agp agr ai- aia aic aie aig aii ail ain aip air al- ala alc ale alg ali all aln alp alr an- ana anc ane ang ani anl ann anp anr ap- apa apc ape apg api apl apn app apr ar- ara arc are arg ari arl arn arp arr c-- caa cac cae cag cai cal can cap car cca ccc cce ccg cci ccl ccn ccp ccr ce- cea cec cee ceg cei cel cen cep cer cga cgc cge cgg cgi cgl cgn cgp cgr ci- cia cic cie cig cii cil cin cip cir cl- cla clc cle clg cli cll cln clp clr cn- cna cnc cne cng cni cnl cnn cnp cnr cpa cpc cpe cpg cpi cpl cpn cpp cpr cra crc cre crg cri crl crn crp crr eaa eac eae eag eai eal ean eap ear ec- eca ecc ece ecg eci ecl ecn ecr eea eec eee eeg eel een eep eer ega egc ege egg egi egl egn egp egr eia eic eie eig eii eil ein eip eir ela elc ele elg eli ell eln elp elr en- ena enc ene eng eni enl enn enp enr ep- epa epc epe epg epi epl epn epp epr era erc ere erg eri erl ern erp err g-p gaa gac gae gag gai gal gan gap gar gca gcc gce gcg gci gcl gcn gcp gcr ge- gea gec gee geg gei gel gen gep ger gga ggc ggg ggi ggn ggp ggr gia gic gie gig gii gil gin gip gir gla glc gle glg gli gll gln glp glr gna gnc gne gni gnl gnn gnp gnr gpa gpc gpe gpg gpi gpl gpn gpp gpr gra grc gre grg gri grl grn grp grr ia- iaa iac iae iag iai ial ian iap iar ica icc ice icg ici icl icn icp icr ie- iea iec iee ieg iei iel ien iep ier iga igc ige igg igi igl ign igp igr iia iic iie iii iil iin iip iir il- ila ilc ile ilg ili ill iln ilp ilr in- ina inc ine ing ini inl inn inp inr ipa ipc ipe ipg ipi ipl ipn ipp ipr ir- ira irc ire irg iri irl irn irp irr l-p la- laa lac lae lag lai lal lan lap lar lca lcc lce lcg lci lcl lcn lcp lcr lea lec lee leg lei lel len lep ler lga lgc lge lgg lgi lgl lgn lgp lgr lia lic lie lig lii lil lin lip lir lla llc lle llg lli lll lln llp llr lna lnc lne lng lni lnl lnn lnp lnr lpa lpc lpe lpg lpi lpl lpn lpp lpr lra lrc lrg lri lrn lrp lrr n-i naa nac nae nag nai nal nan nap nar nca ncc nce ncg nci ncl ncn ncp ncr ne- nea nec nee neg nei nel nen nep ner nga ngc nge ngg ngi ngl ngn ngp nia nic nie nig nii nil nin nip nir nla nlc nle nlg nli nll nln nlp nlr nna nnc nne nng nni nnl nnn nnp npa npc npe npg npi npl npn npp npr nra nrc nre nrg nri nrl nrn nrp nrr p-p paa pac pae pag pai pal pan pap par pca pcc pce pcg pci pcl pcn pcp pcr pea pec pee peg pei pel pen pep per pga pgc pge pgg pgi pgl pgn pgp pgr pia pic pie pig pii pil pin pip pir pla plc ple plg pli pll pln plp plr pn- pna pnc pne png pni pnl pnn pnp pnr ppa ppc ppe ppg ppi ppl ppn ppp ppr pra prc pre prg pri prl prn prp prr ra- raa rac rae rag rai ral ran rap rar rca rcc rce rcg rci rcl rcn rcp rcr re- rea rec ree reg rei rel ren rep rer rga rgc rge rgg rgi rgn rgp rgr ria ric rie rig rii ril rin rip rir rla rlc rle rlg rli rll rln rlp rlr rna rnc rng rni rnn rnp rnr rpa rpc rpe rpg rpi rpl rpn rpp rpr rra rrc rrg rri rrl rrn rrp rrr