-ic c-- ccc ccd cch cci ccn cco cdc cdd cdh cdi cdn cdo ch- chc chd chh chi chn cho ci- cic cid cih cii cin cio cn- cnc cnd cnh cni cnn cno co- coc cod coh coi con coo dcc dcd dci dcn dco ddc ddd ddh ddi ddn ddo dh- dhc dhd dhh dhi dho di- dic did dih dii din dio dnc dnd dnh dni dnn dno doc dod doh doi don doo h-i hcc hcd hch hci hcn hco hdc hdd hdh hdi hdn hdo hhc hhd hhh hhi hhn hho hic hid hih hii hin hio hnc hnd hnh hnn hno hoc hod hoh hoi hon hoo i-d icc icd ich ici icn ico idc idd idh idi idn ido ihc ihd ihh ihi ihn iho iic iid iih iii iin iio in- inc ind inh ini inn ino io- ioc iod ioh ioi ion ioo n-i ncc ncd nch nci ncn nco ndc ndd ndh ndi ndn ndo nhc nhd nhh nhi nhn nic nid nih nii nin nio nnc nnh nni nnn nno no- noc nod noh noi non noo o-i oc- occ ocd och oci ocn oco odc odd odh odi odn odo ohc ohd ohh ohi ohn oho oic oid oii oin oio on- onc ond onh oni onn ono oo- ooc ood ooh ooi oon ooo