-ic a-a a-c a-i a-t aaa aac aae aag aai aan aat aau ac- aca acc ace acg aci acn act acu aea aec aee aeg aei aen aet aeu ag- aga agc age agg agi agn agt agu ai- aia aic aie aig aii ain ait aiu an- ana anc ane ang ani ann ant anu at- ata atc ate atg ati atn att atu au- aua auc aue aug aui aun aut c-- caa cac cae cag cai can cat cau cca ccc cce ccg cci ccn cct ccu ce- cea cec cee ceg cei cen cet ceu cga cgc cge cgg cgi cgn cgt cgu ci- cia cic cie cig cii cin cit ciu cn- cna cnc cne cng cni cnn cnt cnu cta ctc cte ctg cti ctn ctt ctu cua cuc cue cug cui cun cut cuu eaa eac eae eag eai ean eat eau ec- eca ecc ece ecg eci ecn ect ecu eea eec eee eeg een eet ega egc ege egg egi egn egt egu eia eic eie eig eii ein eit eiu en- ena enc ene eng eni enn ent enu eta etc ete etg eti etn ett etu eu- eua euc eue eug eui eun eut gaa gac gae gag gai gan gat gau gca gcc gce gcg gci gcn gct gcu ge- gea gec gee geg gei gen get geu gga ggc ggg ggi ggn ggt ggu gia gic gie gig gii gin git giu gna gnc gne gni gnn gnt gnu gta gtc gte gtg gti gtn gtt gtu gu- gua guc gue gug gui gun gut guu ia- iaa iac iae iag iai ian iat iau ica icc ice icg ici icn ict icu ie- iea iec iee ieg iei ien iet iga igc ige igg igi ign igt igu iia iic iie iii iin iit iiu in- ina inc ine ing ini inn int inu ita itc ite itg iti itn itt itu iu- iua iuc iue iug iui iut n-i naa nac nae nag nai nan nat nau nca ncc nce ncg nci ncn nct ncu ne- nea nec nee neg nei nen net neu nga ngc nge ngg ngi ngn ngt ngu nia nic nie nig nii nin nit niu nna nnc nne nng nni nnn nnt nnu nta ntc nte ntg nti ntn ntt ntu nua nuc nue nug nui nun nut nuu taa tac tae tag tai tan tat tau tca tcc tce tcg tci tcn tct tcu te- tea tec tee teg tei ten tet teu tga tgc tge tgg tgi tgn tgt tgu tia tic tie tig tii tin tit tiu tna tnc tne tng tni tnn tnt tta ttc tte ttg tti ttn ttt ttu tua tuc tue tug tui tun tut tuu ua- uaa uac uae uag uai uan uat uau uca ucc uce ucg uci ucn uct ucu uea uec uee ueg uei uen uet uga ugc uge ugg ugi ugn ugt ugu uia uic uie uig uii uin uit uiu un- una unc une ung uni unn unt unu uta utc ute uti utn utt utu uua uuc uue uug uun uut uuu