-ic a-a a-c a-i a-t aaa aac aaf aag aai aan aao aat ac- aca acc acf acg aci acn aco act af- afa afc aff afg afi afn afo aft ag- aga agc agf agg agi agn ago agt ai- aia aic aif aig aii ain aio ait an- ana anc anf ang ani ann ano ant aoa aoc aof aog aoi aon aoo aot at- ata atc atf atg ati atn ato att c-- caa cac caf cag cai can cao cat cca ccc ccf ccg cci ccn cco cct cfa cfc cff cfg cfi cfn cfo cft cga cgc cgg cgi cgn cgo cgt ci- cia cic cif cig cii cin cio cit cn- cna cnc cnf cng cni cnn cno cnt co- coa coc cof cog coi con coo cot cta ctc ctf ctg cti ctn cto ctt faa fac faf fag fai fan fao fat fca fcc fcf fcg fci fcn fco fct ffa ffc fff ffg ffi ffn ffo fft fga fgc fgf fgg fgi fgn fgt fia fic fif fig fii fin fit fna fnc fnf fng fni fnn fnt foa foc fof fog foi fon foo fot fta ftc ftf ftg fti ftn fto ftt gaa gac gaf gag gai gan gao gat gca gcc gcf gcg gci gcn gco gct gfa gfc gff gfi gfo gft gga ggc ggg ggi ggn ggo ggt gia gic gif gig gii gin gio git gna gnc gnf gni gnn gno gnt goa goc gof gog goi gon goo got gta gtc gtf gtg gti gtn gto gtt i-f ia- iaa iac iaf iag iai ian iao iat ica icc icf icg ici icn ico ict ifa ifc iff ifg ifi ifn ifo ift iga igc igf igg igi ign igo igt iia iic iif iii iin iio iit in- ina inc inf ing ini inn ino int io- ioa ioc iof iog ioi ion ioo iot ita itc itf itg iti itn ito itt n-i naa nac naf nag nai nan nao nat nca ncc ncf ncg nci ncn nco nct nfa nfc nff nfi nfn nfo nft nga ngc ngf ngg ngi ngn ngo ngt nia nic nif nig nii nin nio nit nna nnc nnf nng nni nnn nno nnt no- noa noc nof nog noi non noo not nta ntc ntf ntg nti ntn nto ntt o-i oaa oac oaf oag oai oan oao oat oc- oca occ ocf ocg oci ocn oco oct of- ofa ofc off ofg ofi ofn ofo oft oga ogc ogf ogg ogi ogn ogo ogt oia oic oif oii oin oio oit on- ona onc onf ong oni onn ono ont oo- ooa ooc oof oog ooi oon ooo oot ot- ota otc otf otg oti otn oto ott taa tac taf tag tai tan tao tat tca tcc tcf tcg tci tcn tco tct tfa tfc tff tfg tfi tfn tfo tft tga tgc tgf tgg tgi tgn tgo tgt tia tic tif tig tii tin tio tit tna tnc tnf tng tni tnn tno tnt to- toa toc tof tog toi ton too tot tta ttc ttf ttg tti ttn tto ttt