-ic a-a a-c a-i a-t aaa aac aaf aag aai aan aao aat aau ac- aca acc acf acg aci acn aco act acu af- afa afc aff afg afi afn afo aft afu ag- aga agc agf agg agi agn ago agt agu ai- aia aic aif aig aii ain aio ait aiu an- ana anc anf ang ani ann ano ant anu aoa aoc aof aog aoi aon aoo aot aou at- ata atc atf atg ati atn ato att atu au- aua auc auf aug aui aun auo aut c-- caa cac caf cag cai can cao cat cau cca ccc ccf ccg cci ccn cco cct ccu cfa cfc cff cfg cfi cfn cfo cft cfu cga cgc cgg cgi cgn cgo cgt cgu ci- cia cic cif cig cii cin cio cit ciu cn- cna cnc cnf cng cni cnn cno cnt cnu co- coa coc cof cog coi con coo cot cou cta ctc ctf ctg cti ctn cto ctt ctu cua cuc cuf cug cui cun cuo cut cuu faa fac faf fag fai fan fao fat fau fca fcc fcf fcg fci fcn fco fct fcu ffa ffc fff ffg ffi ffn ffo fft ffu fga fgc fgf fgg fgi fgn fgt fia fic fif fig fii fin fit fiu fna fnc fnf fng fni fnn fnt fnu foa foc fof fog foi fon foo fot fou fta ftc ftf ftg fti ftn fto ftt ftu fua fuf fug fui fun fuo fut fuu gaa gac gaf gag gai gan gao gat gau gca gcc gcf gcg gci gcn gco gct gcu gfa gfc gff gfi gfo gft gga ggc ggg ggi ggn ggo ggt ggu gia gic gif gig gii gin gio git giu gna gnc gnf gni gnn gno gnt gnu goa goc gof gog goi gon goo got gou gta gtc gtf gtg gti gtn gto gtt gtu gu- gua guc guf gug gui gun guo gut guu i-f ia- iaa iac iaf iag iai ian iao iat iau ica icc icf icg ici icn ico ict icu ifa ifc iff ifg ifi ifn ifo ift ifu iga igc igf igg igi ign igo igt igu iia iic iif iii iin iio iit iiu in- ina inc inf ing ini inn ino int inu io- ioa ioc iof iog ioi ion ioo iot iou ita itc itf itg iti itn ito itt itu iu- iua iuc iug iui iut n-i naa nac naf nag nai nan nao nat nau nca ncc ncf ncg nci ncn nco nct ncu nfa nfc nff nfi nfn nfo nft nfu nga ngc ngf ngg ngi ngn ngo ngt ngu nia nic nif nig nii nin nio nit niu nna nnc nnf nng nni nnn nno nnt nnu no- noa noc nof nog noi non noo not nou nta ntc ntf ntg nti ntn nto ntt ntu nua nuc nug nui nun nuo nut nuu o-i oaa oac oaf oag oai oan oao oat oau oc- oca occ ocf ocg oci ocn oco oct ocu of- ofa ofc off ofg ofi ofn ofo oft ofu oga ogc ogf ogg ogi ogn ogo ogt oia oic oif oii oin oio oit oiu on- ona onc onf ong oni onn ono ont onu oo- ooa ooc oof oog ooi oon ooo oot ot- ota otc otf otg oti otn oto ott otu ou- oua ouc ouf oui oun ouo out taa tac taf tag tai tan tao tat tau tca tcc tcf tcg tci tcn tco tct tcu tfa tfc tff tfg tfi tfn tfo tft tfu tga tgc tgf tgg tgi tgn tgo tgt tgu tia tic tif tig tii tin tio tit tiu tna tnc tnf tng tni tnn tno tnt to- toa toc tof tog toi ton too tot tou tta ttc ttf ttg tti ttn tto ttt ttu tua tuc tuf tug tui tun tuo tut tuu ua- uaa uac uaf uag uai uan uao uat uau uca ucc ucf ucg uci ucn uco uct ucu ufa ufc uff ufg ufi ufn ufo uft ufu uga ugc ugf ugg ugi ugn ugo ugt ugu uia uic uif uig uii uin uio uit uiu un- una unc unf ung uni unn uno unt unu uoa uoc uog uon uoo uot uta utc utf uti utn uto utt utu uua uuc uug uun uut uuu