-ic a-a a-c a-i a-t aaa aac aag aai aan aas aat ac- aca acc acg aci acn acs act ag- aga agc agg agi agn ags agt ai- aia aic aig aii ain ais ait an- ana anc ang ani ann ans ant as- asa asc asg asi asn ass ast at- ata atc atg ati atn ats att c-- caa cac cag cai can cas cat cca ccc ccg cci ccn ccs cct cga cgc cgg cgi cgn cgs cgt ci- cia cic cig cii cin cis cit cn- cna cnc cng cni cnn cns cnt csa csc csg csi csn css cst cta ctc ctg cti ctn cts ctt gaa gac gag gai gan gas gat gca gcc gcg gci gcn gcs gct gga ggc ggg ggi ggn ggs ggt gia gic gig gii gin gis git gna gnc gni gnn gns gnt gsa gsc gsg gsi gsn gss gst gta gtc gtg gti gtn gts gtt ia- iaa iac iag iai ian ias iat ica icc icg ici icn ics ict iga igc igg igi ign igs igt iia iic iii iin iis iit in- ina inc ing ini inn ins int is- isa isc isg isi isn iss ist ita itc itg iti itn its itt n-i naa nac nag nai nan nas nat nca ncc ncg nci ncn ncs nct nga ngc ngg ngi ngn ngs ngt nia nic nig nii nin nis nit nna nnc nng nni nnn nns nnt nsa nsc nsg nsi nsn nss nst nta ntc ntg nti ntn nts ntt saa sac sag sai san sas sat sca scc scg sci scn scs sct sga sgc sgg sgi sgn sgs sgt sia sic sig sii sin sis sit sna snc sng sni snn sns snt ss- ssa ssc ssg ssi ssn sss sst sta stc stg sti stn sts stt taa tac tag tai tan tas tat tca tcc tcg tci tcn tcs tct tga tgc tgg tgi tgn tgs tgt tia tic tig tii tin tis tit tna tnc tng tni tnn tns tnt tsa tsc tsg tsi tsn tss tst tta ttc ttg tti ttn tts ttt