-ic a-a a-c a-i a-t aaa aac aad aaf aag aai aan aat ac- aca acc acd acf acg aci acn act ad- ada adc add adf adg adi adn adt af- afa afc afd aff afg afi afn aft ag- aga agc agd agf agg agi agn agt ai- aia aic aid aif aig aii ain ait an- ana anc and anf ang ani ann ant at- ata atc atd atf atg ati atn att c-- caa cac cad caf cag cai can cat cca ccc ccd ccf ccg cci ccn cct cda cdc cdd cdf cdg cdi cdn cdt cfa cfc cfd cff cfg cfi cfn cft cga cgc cgd cgg cgi cgn cgt ci- cia cic cid cif cig cii cin cit cn- cna cnc cnd cnf cng cni cnn cnt cta ctc ctd ctf ctg cti ctn ctt daa dac dad daf dag dai dan dat dca dcc dcd dcf dcg dci dcn dct dda ddc ddd ddf ddg ddi ddn ddt dfa dfc dfd dff dfg dfi dfn dft dga dgc dgd dgf dgg dgi dgn dgt di- dia dic did dif dig dii din dit dna dnc dnd dnf dng dni dnn dnt dta dtc dtd dtf dtg dti dtn dtt faa fac fad faf fag fai fan fat fca fcc fcd fcf fcg fci fcn fct fda fdc fdd fdf fdg fdi fdn fdt ffa ffc ffd fff ffg ffi ffn fft fga fgc fgd fgf fgg fgi fgn fgt fia fic fid fif fig fii fin fit fna fnc fnd fnf fng fni fnn fnt fta ftc ftd ftf ftg fti ftn ftt g-d gaa gac gad gaf gag gai gan gat gca gcc gcd gcf gcg gci gcn gct gda gdc gdd gdf gdi gdn gdt gfa gfc gfd gff gfi gft gga ggc ggd ggg ggi ggn ggt gia gic gid gif gig gii gin git gna gnc gnd gnf gni gnn gnt gta gtc gtd gtf gtg gti gtn gtt i-d i-f ia- iaa iac iad iaf iag iai ian iat ica icc icd icf icg ici icn ict ida idc idd idf idg idi idn idt ifa ifc ifd iff ifg ifi ifn ift iga igc igd igf igg igi ign igt iia iic iid iif iii iin iit in- ina inc ind inf ing ini inn int ita itc itd itf itg iti itn itt n-i naa nac nad naf nag nai nan nat nca ncc ncd ncf ncg nci ncn nct nda ndc ndd ndf ndg ndi ndn ndt nfa nfc nfd nff nfi nfn nft nga ngc ngd ngf ngg ngi ngn ngt nia nic nid nif nig nii nin nit nna nnc nnf nng nni nnn nnt nta ntc ntd ntf ntg nti ntn ntt taa tac tad taf tag tai tan tat tca tcc tcd tcf tcg tci tcn tct tda tdc tdd tdf tdg tdi tdn tdt tfa tfc tfd tff tfg tfi tfn tft tga tgc tgf tgg tgi tgn tgt tia tic tid tif tig tii tin tit tna tnc tnd tnf tng tni tnn tnt tta ttc ttd ttf ttg tti ttn ttt