-ic a-a a-c a-i a-t aaa aac aad aai aao aat ac- aca acc acd aci aco act ad- ada adc add adi ado adt ai- aia aic aid aii aio ait aoa aoc aod aoi aoo aot at- ata atc atd ati ato att c-- caa cac cad cai cao cat cca ccc ccd cci cco cct cda cdc cdd cdi cdo cdt ci- cia cic cid cii cio cit co- coa coc cod coi coo cot cta ctc ctd cti cto ctt daa dac dad dai dao dat dca dcc dcd dci dco dct dda ddc ddd ddi ddo ddt di- dia dic did dii dio dit doa doc dod doi doo dot dta dtc dtd dti dto dtt i-d ia- iaa iac iad iai iao iat ica icc icd ici ico ict ida idc idd idi ido idt iia iic iid iii iio iit io- ioa ioc iod ioi ioo iot ita itc itd iti ito itt o-i oaa oac oad oai oao oat oc- oca occ ocd oci oco oct oda odc odd odi odo odt oia oic oid oii oio oit oo- ooa ooc ood ooi ooo oot ot- ota otc otd oti oto ott taa tac tad tai tao tat tca tcc tcd tci tco tct tda tdc tdd tdi tdo tdt tia tic tid tii tio tit to- toa toc tod toi too tot tta ttc ttd tti tto ttt