-ic a-a a-c a-i a-t aaa aac aae aaf aag aai aan aat aau ac- aca acc ace acf acg aci acn act acu aea aec aee aef aeg aei aen aet aeu af- afa afc afe aff afg afi afn aft afu ag- aga agc age agf agg agi agn agt agu ai- aia aic aie aif aig aii ain ait aiu an- ana anc ane anf ang ani ann ant anu at- ata atc ate atf atg ati atn att atu au- aua auc aue auf aug aui aun aut c-- caa cac cae caf cag cai can cat cau cca ccc cce ccf ccg cci ccn cct ccu ce- cea cec cee cef ceg cei cen cet ceu cfa cfc cfe cff cfg cfi cfn cft cfu cga cgc cge cgg cgi cgn cgt cgu ci- cia cic cie cif cig cii cin cit ciu cn- cna cnc cne cnf cng cni cnn cnt cnu cta ctc cte ctf ctg cti ctn ctt ctu cua cuc cue cuf cug cui cun cut cuu eaa eac eae eaf eag eai ean eat eau ec- eca ecc ece ecf ecg eci ecn ect ecu eea eec eee eef eeg een eet ef- efa efc efe eff efg efi eft ega egc ege egf egg egi egn egt egu eia eic eie eif eig eii ein eit eiu en- ena enc ene enf eng eni enn ent enu eta etc ete etf etg eti etn ett etu eu- eua euc eue euf eug eui eun eut faa fac fae faf fag fai fan fat fau fca fcc fce fcf fcg fci fcn fct fcu fea fec fee fef feg fei fen fet feu ffa ffc ffe fff ffg ffi ffn fft ffu fga fgc fge fgf fgg fgi fgn fgt fia fic fie fif fig fii fin fit fiu fna fnc fne fnf fng fni fnn fnt fnu fta ftc fte ftf ftg fti ftn ftt ftu fua fue fuf fug fui fun fut fuu gaa gac gae gaf gag gai gan gat gau gca gcc gce gcf gcg gci gcn gct gcu ge- gea gec gee gef geg gei gen get geu gfa gfc gfe gff gfi gft gga ggc ggg ggi ggn ggt ggu gia gic gie gif gig gii gin git giu gna gnc gne gnf gni gnn gnt gnu gta gtc gte gtf gtg gti gtn gtt gtu gu- gua guc gue guf gug gui gun gut guu i-f ia- iaa iac iae iaf iag iai ian iat iau ica icc ice icf icg ici icn ict icu ie- iea iec iee ief ieg iei ien iet ifa ifc ife iff ifg ifi ifn ift ifu iga igc ige igf igg igi ign igt igu iia iic iie iif iii iin iit iiu in- ina inc ine inf ing ini inn int inu ita itc ite itf itg iti itn itt itu iu- iua iuc iue iug iui iut n-i naa nac nae naf nag nai nan nat nau nca ncc nce ncf ncg nci ncn nct ncu ne- nea nec nee nef neg nei nen net neu nfa nfc nfe nff nfi nfn nft nfu nga ngc nge ngf ngg ngi ngn ngt ngu nia nic nie nif nig nii nin nit niu nna nnc nne nnf nng nni nnn nnt nnu nta ntc nte ntf ntg nti ntn ntt ntu nua nuc nue nug nui nun nut nuu taa tac tae taf tag tai tan tat tau tca tcc tce tcf tcg tci tcn tct tcu te- tea tec tee tef teg tei ten tet teu tfa tfc tfe tff tfg tfi tfn tft tfu tga tgc tge tgf tgg tgi tgn tgt tgu tia tic tie tif tig tii tin tit tiu tna tnc tne tnf tng tni tnn tnt tta ttc tte ttf ttg tti ttn ttt ttu tua tuc tue tuf tug tui tun tut tuu ua- uaa uac uae uaf uag uai uan uat uau uca ucc uce ucf ucg uci ucn uct ucu uea uec uee uef ueg uei uen uet ufa ufc ufe uff ufg ufi ufn uft ufu uga ugc uge ugf ugg ugi ugn ugt ugu uia uic uie uif uig uii uin uit uiu un- una unc une unf ung uni unn unt unu uta utc ute utf uti utn utt utu uua uuc uue uug uun uut uuu