-ic a-a a-c a-i a-t aaa aac aad aai aan aat ac- aca acc acd aci acn act ad- ada adc add adi adn adt ai- aia aic aid aii ain ait an- ana anc and ani ann ant at- ata atc atd ati atn att c-- caa cac cad cai can cat cca ccc ccd cci ccn cct cda cdc cdd cdi cdn cdt ci- cia cic cid cii cin cit cn- cna cnc cnd cni cnn cnt cta ctc ctd cti ctn ctt daa dac dad dai dan dat dca dcc dcd dci dcn dct dda ddc ddd ddi ddn ddt di- dia dic did dii din dit dna dnc dnd dni dnn dnt dta dtc dtd dti dtn dtt i-d ia- iaa iac iad iai ian iat ica icc icd ici icn ict ida idc idd idi idn idt iia iic iid iii iin iit in- ina inc ind ini inn int ita itc itd iti itn itt n-i naa nac nad nai nan nat nca ncc ncd nci ncn nct nda ndc ndd ndi ndn ndt nia nic nid nii nin nit nna nnc nni nnn nnt nta ntc ntd nti ntn ntt taa tac tad tai tan tat tca tcc tcd tci tcn tct tda tdc tdd tdi tdn tdt tia tic tid tii tin tit tna tnc tnd tni tnn tnt tta ttc ttd tti ttn ttt