-ic a-a a-c a-i aaa aac aad aae aai aao ac- aca acc acd ace aci aco ad- ada adc add ade adi ado aea aec aed aee aei aeo ai- aia aic aid aie aii aio aoa aoc aod aoe aoi aoo c-- caa cac cad cae cai cao cca ccc ccd cce cci cco cda cdc cdd cde cdi cdo ce- cea cec ced cee cei ceo ci- cia cic cid cie cii cio co- coa coc cod coe coi coo daa dac dad dae dai dao dca dcc dcd dce dci dco dda ddc ddd dde ddi ddo de- dea dec ded dee dei deo di- dia dic did die dii dio doa doc dod doe doi doo eaa eac ead eae eai eao ec- eca ecc ecd ece eci eco ed- eda edc edd ede edi edo eea eec eed eee eeo eia eic eid eie eii eio eo- eoa eoc eod eoe eoi eoo i-d ia- iaa iac iad iae iai iao ica icc icd ice ici ico ida idc idd ide idi ido ie- iea iec ied iee iei iia iic iid iie iii iio io- ioa ioc iod ioe ioi ioo o-i oaa oac oad oae oai oao oc- oca occ ocd oci oco oda odc odd ode odi odo oea oec oed oee oei oeo oia oic oid oie oii oio oo- ooa ooc ood ooi ooo