c-- ccc ccd cch cck ccn cco ccr ccu cdc cdd cdh cdk cdn cdo cdr cdu ch- chc chd chh chk chn cho chr chu ckc ckd ckh cko cn- cnc cnd cnh cnn cno cnr cnu co- coc cod coh cok con coo cor cou crc crd crh crk crn cro crr cru cuc cud cuh cuk cun cuo cur cuu dcc dcd dck dcn dco dcr dcu ddc ddd ddh ddk ddn ddo ddr ddu dh- dhc dhd dhh dhk dho dhr dhu dkc dkk dko dkr dku dnc dnd dnh dnk dnn dno dnr doc dod doh dok don doo dor dou drc drd drk drn dro drr dru duc dud duh duk dun duo dur hcc hcd hch hck hcn hco hcr hdc hdd hdh hdk hdn hdo hdr hdu hhc hhd hhh hhk hhn hho hhr hhu hkd hkh hkk hkn hko hkr hku hnc hnd hnh hnk hnn hno hnu hoc hod hoh hok hon hoo hor hou hr- hrc hrd hrh hrk hrn hro hrr hru huc hud huh huk hun huo hur huu kcc kcd kch kck kcn kcr kcu kdc kdh kdk kdo kdr kdu khh khk khn kho khr khu kkc kkh kkk kkn kkr kku kn- knc knd knk knn kno knr knu koc kod koh kok kon koo kor kou krc krd krk krn kro krr kru kuc kud kuh kuk kun kur kuu ncc ncd nch nck ncn nco ncr ncu ndc ndd ndh ndk ndn ndo ndr ndu nhc nhd nhh nhk nhn nhr nhu nkc nkk nkn nko nkr nku nnc nnh nnk nnn nno nnu no- noc nod noh nok non noo nor nou nrc nrd nrk nrn nro nrr nru nuc nud nuh nuk nun nuo nur nuu oc- occ ocd och ock ocn oco ocr ocu odc odd odh odn odo odr odu ohc ohd ohh ohn oho ohr ohu okc okd okk oko okr oku on- onc ond onh onk onn ono onr onu oo- ooc ood ooh ook oon ooo oor or- orc ord orh ork orn oro orr oru ou- ouc oud ouh ouk 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 rkc rkk rko rku rnc rnd rnh rnn rno rnr rnu roc rod roh rok ron roo ror rou rrc rrd rrh rrk rrn rrr rru ruc rud ruh ruk run ruo rur ruu ucc ucd uch uck ucn uco ucr ucu udc udd udk udn udo udr udu uhc uhd uhh uho uhr uhu ukc ukk ukn ukr uku un- unc und unh unk unn uno unr unu uoc uod uok uon uoo uor ur- urc urd urk urn uro urr uru uuc uun uur uuu