c-- ccc ccd cch ccn cco ccr ccu cdc cdd cdh cdn cdo cdr cdu ch- chc chd chh chn cho chr chu cn- cnc cnd cnh cnn cno cnr cnu co- coc cod coh con coo cor cou crc crd crh crn cro crr cru cuc cud cuh cun cuo cur cuu dcc dcd dcn dco dcr dcu ddc ddd ddh ddn ddo ddr ddu dh- dhc dhd dhh dho dhr dhu dnc dnd dnh dnn dno dnr doc dod doh don doo dor dou drc drd drn dro drr dru duc dud duh dun duo dur hcc hcd hch hcn hco hcr hdc hdd hdh hdn hdo hdr hdu hhc hhd hhh hhn hho hhr hhu hnc hnd hnh hnn hno hnu hoc hod hoh hon hoo hor hou hr- hrc hrd hrh hrn hro hrr hru huc hud huh hun huo hur huu ncc ncd nch ncn nco ncr ncu ndc ndd ndh ndn ndo ndr ndu nhc nhd nhh nhn nhr nhu nnc nnh nnn nno nnu no- noc nod noh non noo nor nou nrc nrd nrn nro nrr nru nuc nud nuh nun nuo nur nuu oc- occ ocd och ocn oco ocr ocu odc odd odh odn odo odr odu ohc ohd ohh ohn oho ohr ohu on- onc ond onh onn ono onr onu oo- ooc ood ooh oon ooo oor or- orc ord orh orn oro orr oru ou- ouc oud ouh oun ouo our rcc rcd rch rcn rco rcr rcu rdc rdd rdh rdn rdo rdr rdu rh- rhc rhd rhh rhn rho rhr rhu rnc rnd rnh rnn rno rnr rnu roc rod roh ron roo ror rou rrc rrd rrh rrn rrr rru ruc rud ruh run ruo rur ruu ucc ucd uch ucn uco ucr ucu udc udd udn udo udr udu uhc uhd uhh uho uhr uhu un- unc und unh unn uno unr unu uoc uod uon uoo uor ur- urc urd urn uro urr uru uuc uun uur uuu