c-- ccc ccd cch ccn cco ccu cdc cdd cdh cdn cdo cdu ch- chc chd chh chn cho chu cn- cnc cnd cnh cnn cno cnu co- coc cod coh con coo cou cuc cud cuh cun cuo cuu dcc dcd dcn dco dcu ddc ddd ddh ddn ddo ddu dh- dhc dhd dhh dho dhu dnc dnd dnh dnn dno doc dod doh don doo dou duc dud duh dun duo hcc hcd hch hcn hco hdc hdd hdh hdn hdo hdu hhc hhd hhh hhn hho hhu hnc hnd hnh hnn hno hnu hoc hod hoh hon hoo hou huc hud huh hun huo huu ncc ncd nch ncn nco ncu ndc ndd ndh ndn ndo ndu nhc nhd nhh nhn nhu nnc nnh nnn nno nnu no- noc nod noh non noo nou nuc nud nuh nun nuo nuu oc- occ ocd och ocn oco ocu odc odd odh odn odo odu ohc ohd ohh ohn oho ohu on- onc ond onh onn ono onu oo- ooc ood ooh oon ooo ou- ouc oud ouh oun ouo ucc ucd uch ucn uco ucu udc udd udn udo udu uhc uhd uhh uho uhu un- unc und unh unn uno unu uoc uod uon uoo uuc uun uuu