-up c-- ccc ccd cch ccn ccp ccu cdc cdd cdh cdn cdp cdu ch- chc chd chh chn chp chu cn- cnc cnd cnh cnn cnp cnu cpc cpd cph cpn cpp cpu cuc cud cuh cun cup cuu dcc dcd dcn dcp dcu ddc ddd ddh ddn ddp ddu dh- dhc dhd dhh dhp dhu dnc dnd dnh dnn dnp dpc dpd dph dpn dpp dpu duc dud duh dun dup hcc hcd hch hcn hcp hdc hdd hdh hdn hdp hdu hhc hhd hhh hhn hhp hhu hnc hnd hnh hnn hnu hpc hpd hph hpn hpp hpu huc hud huh hun hup huu ncc ncd nch ncn ncp ncu ndc ndd ndh ndn ndp ndu nhc nhd nhh nhn nhp nhu nnc nnh nnn nnp nnu npc npd nph npn npp npu nuc nud nuh nun nup nuu p-p pcc pcd pch pcn pcp pcu pdc pdd pdh pdn pdp pdu phc phd phn php phu pn- pnc pnd pnh pnn pnp pnu ppc ppd pph ppn ppp ppu puc pud puh pun pup puu ucc ucd uch ucn ucp ucu udc udd udn udp udu uhc uhd uhh uhp uhu un- unc und unh unn unp unu up- upc upd uph upn upp upu uuc uun uuu