-ic a-a a-c a-i a-t aaa aac aag aai aas aat aay ac- aca acc acg aci acs act acy ag- aga agc agg agi ags agt agy ai- aia aic aig aii ais ait aiy as- asa asc asg asi ass ast asy at- ata atc atg ati ats att ay- aya ayc ayi ays ayt c-- caa cac cag cai cas cat cay cca ccc ccg cci ccs cct cga cgc cgg cgi cgs cgt cgy ci- cia cic cig cii cis cit csa csc csg csi css cst csy cta ctc ctg cti cts ctt cty cya cyc cyg cys cyt gaa gac gag gai gas gat gay gca gcc gcg gci gcs gct gga ggc ggg ggi ggs ggt gia gic gig gii gis git giy gsa gsc gsg gsi gss gst gta gtc gtg gti gts gtt gty gy- gya gys ia- iaa iac iag iai ias iat ica icc icg ici ics ict icy iga igc igg igi igs igt igy iia iic iii iis iit is- isa isc isg isi iss ist isy ita itc itg iti its itt ity iya iyc iys iyt iyy saa sac sag sai sas sat say sca scc scg sci scs sct sga sgc sgg sgi sgs sgt sia sic sig sii sis sit ss- ssa ssc ssg ssi sss sst sta stc stg sti sts stt sty sy- sya syc syg syi sys syt taa tac tag tai tas tat tay tca tcc tcg tci tcs tct tga tgc tgg tgi tgs tgt tgy tia tic tig tii tis tit tiy tsa tsc tsg tsi tss tst tsy tta ttc ttg tti tts ttt tty tya tyc tyg tys tyt yaa yac yag yai yas yat yay yca ycc yci ycs ycy yga ygc yig yii yis yit ysa ysc ysg ysi yss yst ysy yta ytc yts ytt yyc yyg yys yyt yyy