c-- ccc ccd cch ccm cco ccr ccu cdc cdd cdh cdm cdo cdr cdu ch- chc chd chh chm cho chr chu cmc cmd cmh cmm cmo cmr cmu co- coc cod coh com coo cor cou crc crd crh crm cro crr cru cuc cud cuh cum cuo cur cuu dcc dcd dcm dco dcr dcu ddc ddd ddh ddm ddo ddr ddu dh- dhc dhd dhh dhm dho dhr dhu dmc dmd dmh dmm dmo dmr dmu doc dod doh dom doo dor dou drc drd drm dro drr dru duc dud duh dum duo dur hcc hcd hch hcm hco hcr hdc hdd hdh hdm hdo hdr hdu hhc hhd hhh hhm hho hhr hhu hmc hmd hmh hmm hmo hmr hmu hoc hod hoh hom hoo hor hou hr- hrc hrd hrh hrm hro hrr hru huc hud huh hum huo hur huu m-o m-r mc- mcc mcd mch mcm mco mcr mcu mdc mdd mdh mdm mdo mdr mdu mhc mhd mhh mhm mho mhr mhu mmc mmd mmh mmm mmo mmr mmu moc mod moh mom moo mor mou mrc mrd mrh mrm mro mrr mru muc mud muh mum mur muu oc- occ ocd och ocm oco ocr ocu odc odd odh odm odo odr odu ohc ohd ohh ohm oho ohr ohu om- omc omd omh omm omo omr omu oo- ooc ood ooh oom ooo oor or- orc ord orh orm oro orr oru ou- ouc oud ouh oum ouo our rcc rcd rch rcm rco rcr rcu rdc rdd rdh rdm rdo rdr rdu rh- rhc rhd rhh rhm rho rhr rhu rmc rmd rmh rmm rmo rmr roc rod roh rom roo ror rou rrc rrd rrh rrm rrr rru ruc rud ruh rum ruo rur ruu ucc ucd uch ucm uco ucr ucu udc udd udm udo udr udu uhc uhd uhh uhm uho uhr uhu um- umc umd umh umm umo umr umu uoc uod uom uoo uor ur- urc urd urm uro urr uru uuc uum uur uuu