-ic a-a a-c a-i a-t aaa aac aae aag aai aao aat aau ac- aca acc ace acg aci aco act acu aea aec aee aeg aei aeo aet aeu ag- aga agc age agg agi ago agt agu ai- aia aic aie aig aii aio ait aiu aoa aoc aoe aog aoi aoo aot aou at- ata atc ate atg ati ato att atu au- aua auc aue aug aui auo aut c-- caa cac cae cag cai cao cat cau cca ccc cce ccg cci cco cct ccu ce- cea cec cee ceg cei ceo cet ceu cga cgc cge cgg cgi cgo cgt cgu ci- cia cic cie cig cii cio cit ciu co- coa coc coe cog coi coo cot cou cta ctc cte ctg cti cto ctt ctu cua cuc cue cug cui cuo cut cuu eaa eac eae eag eai eao eat eau ec- eca ecc ece ecg eci eco ect ecu eea eec eee eeg eeo eet ega egc ege egg egi ego egt egu eia eic eie eig eii eio eit eiu eo- eoa eoc eoe eog eoi eoo eot eou eta etc ete etg eti eto ett etu eu- eua euc eue eug eui eut gaa gac gae gag gai gao gat gau gca gcc gce gcg gci gco gct gcu ge- gea gec gee geg gei geo get geu gga ggc ggg ggi ggo ggt ggu gia gic gie gig gii gio git giu goa goc goe gog goi goo got gou gta gtc gte gtg gti gto gtt gtu gu- gua guc gue gug gui guo gut guu ia- iaa iac iae iag iai iao iat iau ica icc ice icg ici ico ict icu ie- iea iec iee ieg iei iet iga igc ige igg igi igo igt igu iia iic iie iii iio iit iiu io- ioa ioc ioe iog ioi ioo iot iou ita itc ite itg iti ito itt itu iu- iua iuc iue iug iui iut o-i oaa oac oae oag oai oao oat oau oc- oca occ ocg oci oco oct ocu oea oec oee oeg oei oeo oet oga ogc oge ogg ogi ogo ogt oia oic oie oii oio oit oiu oo- ooa ooc oog ooi ooo oot ot- ota otc ote otg oti oto ott otu ou- oua ouc oue oui ouo out taa tac tae tag tai tao tat tau tca tcc tce tcg tci tco tct tcu te- tea tec tee teg tei teo tet teu tga tgc tge tgg tgi tgo tgt tgu tia tic tie tig tii tio tit tiu to- toa toc toe tog toi too tot tou tta ttc tte ttg tti tto ttt ttu tua tuc tue tug tui tuo tut tuu ua- uaa uac uae uag uai uao uat uau uca ucc uce ucg uci uco uct ucu uea uec uee ueg uei uet uga ugc uge ugg ugi ugo ugt ugu uia uic uie uig uii uio uit uiu uoa uoc uoe uog uoo uot uta utc ute uti uto utt utu uua uuc uue uug uut uuu