c-- ccc cch ccr ccs ccu ccz ch- chc chh chr chs chu chz crc crh crr crs cru crz csc csh csr css csu csz cuc cuh cur cus cuu cuz cz- czc hcc hch hcr hcs hhc hhh hhr hhs hhu hhz hr- hrc hrh hrr hrs hru hrz hsc hsh hsr hss hsu hsz huc huh hur hus huu huz hzs rcc rch rcr rcs rcu rh- rhc rhh rhr rhs rhu rrc rrh rrr rrs rru rsc rsh rsr rss rsu ruc ruh rur rus ruu ruz scc sch scr scs scu sh- shc shh shr shs shu sr- src srh srr srs ss- ssc ssh ssr sss ssu ssz suc suh sur sus suu suz szr szu ucc uch ucr ucs ucu uhc uhh uhr uhs uhu ur- urc urr urs uru urz usc ush usr uss usu usz uuc uur uus uuu uzh uzu zcs zhc zhr zhs zhu zrh zrs zsh zsu zsz zuc zur zus zuz zzr zzs zzz