-ic a-a a-c a-i a-t aaa aac aaf aai aan aao aat ac- aca acc acf aci acn aco act af- afa afc aff afi afn afo aft ai- aia aic aif aii ain aio ait an- ana anc anf ani ann ano ant aoa aoc aof aoi aon aoo aot at- ata atc atf ati atn ato att c-- caa cac caf cai can cao cat cca ccc ccf cci ccn cco cct cfa cfc cff cfi cfn cfo cft ci- cia cic cif cii cin cio cit cn- cna cnc cnf cni cnn cno cnt co- coa coc cof coi con coo cot cta ctc ctf cti ctn cto ctt faa fac faf fai fan fao fat fca fcc fcf fci fcn fco fct ffa ffc fff ffi ffn ffo fft fia fic fif fii fin fit fna fnc fnf fni fnn fnt foa foc fof foi fon foo fot fta ftc ftf fti ftn fto ftt i-f ia- iaa iac iaf iai ian iao iat ica icc icf ici icn ico ict ifa ifc iff ifi ifn ifo ift iia iic iif iii iin iio iit in- ina inc inf ini inn ino int io- ioa ioc iof ioi ion ioo iot ita itc itf iti itn ito itt n-i naa nac naf nai nan nao nat nca ncc ncf nci ncn nco nct nfa nfc nff nfi nfn nfo nft nia nic nif nii nin nio nit nna nnc nnf nni nnn nno nnt no- noa noc nof noi non noo not nta ntc ntf nti ntn nto ntt o-i oaa oac oaf oai oan oao oat oc- oca occ ocf oci ocn oco oct of- ofa ofc off ofi ofn ofo oft oia oic oif oii oin oio oit on- ona onc onf oni onn ono ont oo- ooa ooc oof ooi oon ooo oot ot- ota otc otf oti otn oto ott taa tac taf tai tan tao tat tca tcc tcf tci tcn tco tct tfa tfc tff tfi tfn tfo tft tia tic tif tii tin tio tit tna tnc tnf tni tnn tno tnt to- toa toc tof toi ton too tot tta ttc ttf tti ttn tto ttt