-ic a-a a-c a-i a-t aaa aac aae aag aai aan aao aat aau ac- aca acc ace acg aci acn aco act acu aea aec aee aeg aei aen aeo aet aeu ag- aga agc age agg agi agn ago agt agu ai- aia aic aie aig aii ain aio ait aiu an- ana anc ane ang ani ann ano ant anu aoa aoc aoe aog aoi aon aoo aot aou at- ata atc ate atg ati atn ato att atu au- aua auc aue aug aui aun auo aut c-- caa cac cae cag cai can cao cat cau cca ccc cce ccg cci ccn cco cct ccu ce- cea cec cee ceg cei cen ceo cet ceu cga cgc cge cgg cgi cgn cgo cgt cgu ci- cia cic cie cig cii cin cio cit ciu cn- cna cnc cne cng cni cnn cno cnt cnu co- coa coc coe cog coi con coo cot cou cta ctc cte ctg cti ctn cto ctt ctu cua cuc cue cug cui cun cuo cut cuu eaa eac eae eag eai ean eao eat eau ec- eca ecc ece ecg eci ecn eco ect ecu eea eec eee eeg een eeo eet ega egc ege egg egi egn ego egt egu eia eic eie eig eii ein eio eit eiu en- ena enc ene eng eni enn eno ent enu eo- eoa eoc eoe eog eoi eon eoo eot eou eta etc ete etg eti etn eto ett etu eu- eua euc eue eug eui eun eut gaa gac gae gag gai gan gao gat gau gca gcc gce gcg gci gcn gco gct gcu ge- gea gec gee geg gei gen geo get geu gga ggc ggg ggi ggn ggo ggt ggu gia gic gie gig gii gin gio git giu gna gnc gne gni gnn gno gnt gnu goa goc goe gog goi gon goo got gou gta gtc gte gtg gti gtn gto gtt gtu gu- gua guc gue gug gui gun guo gut guu ia- iaa iac iae iag iai ian iao iat iau ica icc ice icg ici icn ico ict icu ie- iea iec iee ieg iei ien iet iga igc ige igg igi ign igo igt igu iia iic iie iii iin iio iit iiu in- ina inc ine ing ini inn ino int inu io- ioa ioc ioe iog ioi ion ioo iot iou ita itc ite itg iti itn ito itt itu iu- iua iuc iue iug iui iut n-i naa nac nae nag nai nan nao nat nau nca ncc nce ncg nci ncn nco nct ncu ne- nea nec nee neg nei nen neo net neu nga ngc nge ngg ngi ngn ngo ngt ngu nia nic nie nig nii nin nio nit niu nna nnc nne nng nni nnn nno nnt nnu no- noa noc noe nog noi non noo not nou nta ntc nte ntg nti ntn nto ntt ntu nua nuc nue nug nui nun nuo nut nuu o-i oaa oac oae oag oai oan oao oat oau oc- oca occ ocg oci ocn oco oct ocu oea oec oee oeg oei oen oeo oet oga ogc oge ogg ogi ogn ogo ogt oia oic oie oii oin oio oit oiu on- ona onc one ong oni onn ono ont onu oo- ooa ooc oog ooi oon ooo oot ot- ota otc ote otg oti otn oto ott otu ou- oua ouc oue oui oun ouo out taa tac tae tag tai tan tao tat tau tca tcc tce tcg tci tcn tco tct tcu te- tea tec tee teg tei ten teo tet teu tga tgc tge tgg tgi tgn tgo tgt tgu tia tic tie tig tii tin tio tit tiu tna tnc tne tng tni tnn tno tnt to- toa toc toe tog toi ton too tot tou tta ttc tte ttg tti ttn tto ttt ttu tua tuc tue tug tui tun tuo tut tuu ua- uaa uac uae uag uai uan uao uat uau uca ucc uce ucg uci ucn uco uct ucu uea uec uee ueg uei uen uet uga ugc uge ugg ugi ugn ugo ugt ugu uia uic uie uig uii uin uio uit uiu un- una unc une ung uni unn uno unt unu uoa uoc uoe uog uon uoo uot uta utc ute uti utn uto utt utu uua uuc uue uug uun uut uuu