-ic c-- ccc cce cch cci cco ce- cec cee ceh cei ceo ch- chc che chh chi cho ci- cic cie cih cii cio co- coc coe coh coi coo ec- ecc ece ech eci eco eec eee eeo ehc ehe ehh ehi eho eic eie eii eio eo- eoc eoe eoh eoi eoo h-i hcc hce hch hci hco he- hec hee heh hei heo hhc hhe hhh hhi hho hic hie hih hii hio hoc hoe hoh hoi hoo icc ice ich ici ico ie- iec iee iei ihc ihe ihh ihi iho iic iie iih iii iio io- ioc ioe ioh ioi ioo o-i oc- occ och oci oco oec oee oeh oei oeo ohc ohe ohh ohi oho oic oie oii oio oo- ooc ooh ooi ooo