-ic c-- ccc ccd cce cch cci cco cdc cdd cde cdh cdi cdo ce- cec ced cee ceh cei ceo ch- chc chd che chh chi cho ci- cic cid cie cih cii cio co- coc cod coe coh coi coo dcc dcd dce dci dco ddc ddd dde ddh ddi ddo de- dec ded dee deh dei deo dh- dhc dhd dhe dhh dhi dho di- dic did die dih dii dio doc dod doe doh doi doo ec- ecc ecd ece ech eci eco ed- edc edd ede edh edi edo eec eed eee eeo ehc ehd ehe ehh ehi eho eic eid eie eii eio eo- eoc eod eoe eoh eoi eoo h-i hcc hcd hce hch hci hco hdc hdd hde hdh hdi hdo he- hec hed hee heh hei heo hhc hhd hhe hhh hhi hho hic hid hie hih hii hio hoc hod hoe hoh hoi hoo i-d icc icd ice ich ici ico idc idd ide idh idi ido ie- iec ied iee iei ihc ihd ihe ihh ihi iho iic iid iie iih iii iio io- ioc iod ioe ioh ioi ioo o-i oc- occ ocd och oci oco odc odd ode odh odi odo oec oed oee oeh oei oeo ohc ohd ohe ohh ohi oho oic oid oie oii oio oo- ooc ood ooh ooi ooo