-th c-- ccc cch ccr ccs cct ccu ch- chc chh chr chs cht chu crc crh crr crs crt cru csc csh csr css cst csu ctc cth ctr cts ctt ctu cuc cuh cur cus cut cuu hcc hch hcr hcs hct hhc hhh hhr hhs hht hhu hr- hrc hrh hrr hrs hrt hru hsc hsh hsr hss hst hsu htc hth htr hts htt huc huh hur hus hut huu rcc rch rcr rcs rct rcu rh- rhc rhh rhr rhs rht rhu rrc rrh rrr rrs rrt rru rsc rsh rsr rss rst rsu rtc rtr rts rtt rtu ruc ruh rur rus rut ruu scc sch scr scs sct scu sh- shc shh shr shs sht shu sr- src srh srr srs srt ss- ssc ssh ssr sss sst ssu stc sth str sts stt stu suc suh sur sus sut suu tcc tch tcr tcs tct tcu th- thc thh thr ths tht thu trc trh trr trs trt tru tsc tsh tsr tss tst tsu ttc tth ttr tts ttt ttu tuc tuh tur tus tut tuu ucc uch ucr ucs uct ucu uhc uhh uhr uhs uht uhu ur- urc urr urs urt uru usc ush usr uss ust usu utc uth utr uts utt utu uuc uur uus uut uuu