-al -ic a-a a-c a-i a-t aaa aac aae aag aai aal aan aas aat ac- aca acc ace acg aci acl acn acs act aea aec aee aeg aei ael aen aes aet ag- aga agc age agg agi agl agn ags agt ai- aia aic aie aig aii ail ain ais ait al- ala alc ale alg ali all aln als alt an- ana anc ane ang ani anl ann ans ant as- asa asc ase asg asi asl asn ass ast at- ata atc ate atg ati atl atn ats att c-- caa cac cae cag cai cal can cas cat cca ccc cce ccg cci ccl ccn ccs cct ce- cea cec cee ceg cei cel cen ces cet cga cgc cge cgg cgi cgl cgn cgs cgt ci- cia cic cie cig cii cil cin cis cit cl- cla clc cle clg cli cll cln cls clt cn- cna cnc cne cng cni cnl cnn cns cnt csa csc cse csg csi csl csn css cst cta ctc cte ctg cti ctl ctn cts ctt eaa eac eae eag eai eal ean eas eat ec- eca ecc ece ecg eci ecl ecn ecs ect eea eec eee eeg eel een ees eet ega egc ege egg egi egl egn egs egt eia eic eie eig eii eil ein eis eit ela elc ele elg eli ell eln els elt en- ena enc ene eng eni enl enn ens ent es- esa esc ese esg esi esl esn ess est eta etc ete etg eti etl etn ets ett gaa gac gae gag gai gal gan gas gat gca gcc gce gcg gci gcl gcn gcs gct ge- gea gec gee geg gei gel gen ges get gga ggc ggg ggi ggn ggs ggt gia gic gie gig gii gil gin gis git gla glc gle glg gli gll gln gls glt gna gnc gne gni gnl gnn gns gnt gsa gsc gse gsg gsi gsl gsn gss gst gta gtc gte gtg gti gtl gtn gts gtt ia- iaa iac iae iag iai ial ian ias iat ica icc ice icg ici icl icn ics ict ie- iea iec iee ieg iei iel ien ies iet iga igc ige igg igi igl ign igs igt iia iic iie iii iil iin iis iit il- ila ilc ile ilg ili ill iln ils ilt in- ina inc ine ing ini inl inn ins int is- isa isc ise isg isi isl isn iss ist ita itc ite itg iti itl itn its itt la- laa lac lae lag lai lal lan las lat lca lcc lce lcg lci lcl lcn lcs lct lea lec lee leg lei lel len les let lga lgc lge lgg lgi lgl lgn lgs lgt lia lic lie lig lii lil lin lis lit lla llc lle llg lli lll lln lls llt lna lnc lne lng lni lnl lnn lns lnt lsa lsc lse lsg lsi lsl lsn lss lst lta ltc lte ltg lti ltl lts ltt n-i naa nac nae nag nai nal nan nas nat nca ncc nce ncg nci ncl ncn ncs nct ne- nea nec nee neg nei nel nen nes net nga ngc nge ngg ngi ngl ngn ngs ngt nia nic nie nig nii nil nin nis nit nla nlc nle nlg nli nll nln nls nlt nna nnc nne nng nni nnl nnn nns nnt nsa nsc nse nsg nsi nsl nsn nss nst nta ntc nte ntg nti ntn nts ntt saa sac sae sag sai sal san sas sat sca scc sce scg sci scl scn scs sct se- sea sec see seg sei sel sen ses set sga sgc sge sgg sgi sgl sgn sgs sgt sia sic sie sig sii sil sin sis sit sla slc sle slg sli sll sln sls slt sna snc sne sng sni snl snn sns snt ss- ssa ssc sse ssg ssi ssl ssn sss sst sta stc ste stg sti stl stn sts stt taa tac tae tag tai tal tan tas tat tca tcc tce tcg tci tcl tcn tcs tct te- tea tec tee teg tei tel ten tes tet tga tgc tge tgg tgi tgl tgn tgs tgt tia tic tie tig tii til tin tis tit tla tlc tle tlg tli tll tln tls tlt tna tnc tne tng tni tnl tnn tns tnt tsa tsc tse tsg tsi tsl tsn tss tst tta ttc tte ttg tti ttl ttn tts ttt