-ic a-a a-c a-i a-t aaa aac aaf aai aan aat ac- aca acc acf aci acn act af- afa afc aff afi afn aft ai- aia aic aif aii ain ait an- ana anc anf ani ann ant at- ata atc atf ati atn att c-- caa cac caf cai can cat cca ccc ccf cci ccn cct cfa cfc cff cfi cfn cft ci- cia cic cif cii cin cit cn- cna cnc cnf cni cnn cnt cta ctc ctf cti ctn ctt faa fac faf fai fan fat fca fcc fcf fci fcn fct ffa ffc fff ffi ffn fft fia fic fif fii fin fit fna fnc fnf fni fnn fnt fta ftc ftf fti ftn ftt i-f ia- iaa iac iaf iai ian iat ica icc icf ici icn ict ifa ifc iff ifi ifn ift iia iic iif iii iin iit in- ina inc inf ini inn int ita itc itf iti itn itt n-i naa nac naf nai nan nat nca ncc ncf nci ncn nct nfa nfc nff nfi nfn nft nia nic nif nii nin nit nna nnc nnf nni nnn nnt nta ntc ntf nti ntn ntt taa tac taf tai tan tat tca tcc tcf tci tcn tct tfa tfc tff tfi tfn tft tia tic tif tii tin tit tna tnc tnf tni tnn tnt tta ttc ttf tti ttn ttt