c-- ccc cch ccn ccr ccs ccu ch- chc chh chn chr chs chu cn- cnc cnh cnn cnr cns cnu crc crh crn crr crs cru csc csh csn csr css csu cuc cuh cun cur cus cuu hcc hch hcn hcr hcs hhc hhh hhn hhr hhs hhu hnc hnh hnn hns hnu hr- hrc hrh hrn hrr hrs hru hsc hsh hsn hsr hss hsu huc huh hun hur hus huu ncc nch ncn ncr ncs ncu nhc nhh nhn nhr nhs nhu nnc nnh nnn nns nnu nrc nrn nrr nrs nru nsc nsh nsn nsr nss nsu nuc nuh nun nur nus nuu rcc rch rcn rcr rcs rcu rh- rhc rhh rhn rhr rhs rhu rnc rnh rnn rnr rns rnu rrc rrh rrn rrr rrs rru rsc rsh rsn rsr rss rsu ruc ruh run rur rus ruu scc sch scn scr scs scu sh- shc shh shn shr shs shu snc snn snr sns snu sr- src srh srn srr srs ss- ssc ssh ssn ssr sss ssu suc suh sun sur sus suu ucc uch ucn ucr ucs ucu uhc uhh uhr uhs uhu un- unc unh unn unr uns unu ur- urc urn urr urs uru usc ush usn usr uss usu uuc uun uur uus uuu