-al -er -ic a-a a-c a-i a-t aaa aac aae aag aai aal aan aap aar aat ac- aca acc ace acg aci acl acn acp acr act aea aec aee aeg aei ael aen aep aer aet ag- aga agc age agg agi agl agn agp agr agt ai- aia aic aie aig aii ail ain aip air ait al- ala alc ale alg ali all aln alp alr alt an- ana anc ane ang ani anl ann anp anr ant ap- apa apc ape apg api apl apn app apr apt ar- ara arc are arg ari arl arn arp arr art at- ata atc ate atg ati atl atn atp atr att c-- caa cac cae cag cai cal can cap car cat cca ccc cce ccg cci ccl ccn ccp ccr cct ce- cea cec cee ceg cei cel cen cep cer cet cga cgc cge cgg cgi cgl cgn cgp cgr cgt ci- cia cic cie cig cii cil cin cip cir cit cl- cla clc cle clg cli cll cln clp clr clt cn- cna cnc cne cng cni cnl cnn cnp cnr cnt cpa cpc cpe cpg cpi cpl cpn cpp cpr cpt cra crc cre crg cri crl crn crp crr crt cta ctc cte ctg cti ctl ctn ctp ctr ctt eaa eac eae eag eai eal ean eap ear eat ec- eca ecc ece ecg eci ecl ecn ecr ect eea eec eee eeg eel een eep eer eet ega egc ege egg egi egl egn egp egr egt eia eic eie eig eii eil ein eip eir eit ela elc ele elg eli ell eln elp elr elt en- ena enc ene eng eni enl enn enp enr ent ep- epa epc epe epg epi epl epn epp epr ept era erc ere erg eri erl ern erp err ert eta etc ete etg eti etl etn etp etr ett g-p gaa gac gae gag gai gal gan gap gar gat gca gcc gce gcg gci gcl gcn gcp gcr gct ge- gea gec gee geg gei gel gen gep ger get gga ggc ggg ggi ggn ggp ggr ggt gia gic gie gig gii gil gin gip gir git gla glc gle glg gli gll gln glp glr glt gna gnc gne gni gnl gnn gnp gnr gnt gpa gpc gpe gpg gpi gpl gpn gpp gpr gpt gra grc gre grg gri grl grn grp grr grt gta gtc gte gtg gti gtl gtn gtp gtr gtt ia- iaa iac iae iag iai ial ian iap iar iat ica icc ice icg ici icl icn icp icr ict ie- iea iec iee ieg iei iel ien iep ier iet iga igc ige igg igi igl ign igp igr igt iia iic iie iii iil iin iip iir iit il- ila ilc ile ilg ili ill iln ilp ilr ilt in- ina inc ine ing ini inl inn inp inr int ipa ipc ipe ipg ipi ipl ipn ipp ipr ipt ir- ira irc ire irg iri irl irn irp irr irt ita itc ite itg iti itl itn itp itt l-p la- laa lac lae lag lai lal lan lap lar lat lca lcc lce lcg lci lcl lcn lcp lcr lct lea lec lee leg lei lel len lep ler let lga lgc lge lgg lgi lgl lgn lgp lgr lgt lia lic lie lig lii lil lin lip lir lit lla llc lle llg lli lll lln llp llr llt lna lnc lne lng lni lnl lnn lnp lnr lnt lpa lpc lpe lpg lpi lpl lpn lpp lpr lpt lra lrc lrg lri lrn lrp lrr lrt lta ltc lte ltg lti ltl ltp ltr ltt n-i naa nac nae nag nai nal nan nap nar nat nca ncc nce ncg nci ncl ncn ncp ncr nct ne- nea nec nee neg nei nel nen nep ner net nga ngc nge ngg ngi ngl ngn ngp ngt nia nic nie nig nii nil nin nip nir nit nla nlc nle nlg nli nll nln nlp nlr nlt nna nnc nne nng nni nnl nnn nnp nnt npa npc npe npg npi npl npn npp npr npt nra nrc nre nrg nri nrl nrn nrp nrr nrt nta ntc nte ntg nti ntn ntp ntr ntt p-p paa pac pae pag pai pal pan pap par pat pca pcc pce pcg pci pcl pcn pcp pcr pct pea pec pee peg pei pel pen pep per pet pga pgc pge pgg pgi pgl pgn pgp pgr pgt pia pic pie pig pii pil pin pip pir pit pla plc ple plg pli pll pln plp plr plt pn- pna pnc pne png pni pnl pnn pnp pnr pnt ppa ppc ppe ppg ppi ppl ppn ppp ppr ppt pra prc pre prg pri prl prn prp prr prt pt- pta ptc pte ptg pti ptl ptn ptp ptr ptt ra- raa rac rae rag rai ral ran rap rar rat rca rcc rce rcg rci rcl rcn rcp rcr rct re- rea rec ree reg rei rel ren rep rer ret rga rgc rge rgg rgi rgn rgp rgr rgt ria ric rie rig rii ril rin rip rir rit rla rlc rle rlg rli rll rln rlp rlr rlt rna rnc rng rni rnn rnp rnr rnt rpa rpc rpe rpg rpi rpl rpn rpp rpr rpt rra rrc rrg rri rrl rrn rrp rrr rrt rta rtc rte rtg rti rtl rtn rtp rtr rtt taa tac tae tag tai tal tan tap tar tat tca tcc tce tcg tci tcl tcn tcp tcr tct te- tea tec tee teg tei tel ten tep ter tet tga tgc tge tgg tgi tgl tgn tgp tgr tgt tia tic tie tig tii til tin tip tir tit tla tlc tle tlg tli tll tln tlp tlr tlt tna tnc tne tng tni tnl tnn tnp tnr tnt tpa tpc tpe tpg tpi tpl tpn