c-- ccc cch cck ccn ccr ccs ccu ch- chc chh chk chn chr chs chu ckc ckh cks cn- cnc cnh cnn cnr cns cnu crc crh crk crn crr crs cru csc csh csk csn csr css csu cuc cuh cuk cun cur cus cuu hcc hch hck hcn hcr hcs hhc hhh hhk hhn hhr hhs hhu hkh hkk hkn hkr hks hku hnc hnh hnk hnn hns hnu hr- hrc hrh hrk hrn hrr hrs hru hsc hsh hsk hsn hsr hss hsu huc huh huk hun hur hus huu kcc kch kck kcn kcr kcs kcu khh khk khn khr khs khu kkc kkh kkk kkn kkr kks kku kn- knc knk knn knr knu krc krk krn krr krs kru ksc ksh ksk ksn ksr kss ksu kuc kuh kuk kun kur kus kuu ncc nch nck ncn ncr ncs ncu nhc nhh nhk nhn nhr nhs nhu nkc nkk nkn nkr nks nku nnc nnh nnk nnn nns nnu nrc nrk nrn nrr nrs nru nsc nsh nsk nsn nsr nss nsu nuc nuh nuk nun nur nus nuu rcc rch rcn rcr rcs rcu rh- rhc rhh rhn rhr rhs rhu rkc rkk rks rku rnc rnh rnn rnr rns rnu rrc rrh rrk rrn rrr rrs rru rsc rsh rsk rsn rsr rss rsu ruc ruh ruk run rur rus ruu scc sch sck scn scr scs scu sh- shc shh shk shn shr shs shu sk- skc skh skk skr sks sku snc snk snn snr sns snu sr- src srh srk srn srr srs ss- ssc ssh ssk ssn ssr sss ssu suc suh suk sun sur sus suu ucc uch uck ucn ucr ucs ucu uhc uhh uhr uhs uhu ukc ukk ukn ukr uku un- unc unh unk unn unr uns unu ur- urc urk urn urr urs uru usc ush usk usn usr uss usu uuc uun uur uus uuu