-ic -th c-- ccc cch cci ccr ccs cct ccu ch- chc chh chi chr chs cht chu ci- cic cih cii cir cis cit ciu crc crh cri crr crs crt cru csc csh csi csr css cst csu ctc cth cti ctr cts ctt ctu cuc cuh cui cur cus cut cuu h-i hcc hch hci hcr hcs hct hhc hhh hhi hhr hhs hht hhu hic hih hii hir his hit hiu hr- hrc hrh hri hrr hrs hrt hru hsc hsh hsi hsr hss hst hsu htc hth hti htr hts htt huc huh hui hur hus hut huu icc ich ici icr ics ict icu ihc ihh ihi ihr ihs iht ihu iic iih iii iir iis iit iiu ir- irc iri irr irs irt iru is- isc ish isi isr iss ist isu itc ith iti its itt itu iu- iuc iui iur ius iut rcc rch rci rcr rcs rct rcu rh- rhc rhh rhi rhr rhs rht rhu ric rih rii rir ris rit rrc rrh rri rrr rrs rrt rru rsc rsh rsi rsr rss rst rsu rtc rti rtr rts rtt rtu ruc ruh rui rur rus rut ruu scc sch sci scr scs sct scu sh- shc shh shi shr shs sht shu sic sih sii sir sis sit siu sr- src srh sri srr srs srt ss- ssc ssh ssi ssr sss sst ssu stc sth sti str sts stt stu suc suh sui sur sus sut suu tcc tch tci tcr tcs tct tcu th- thc thh thi thr ths tht thu tic tih tii tir tis tit tiu trc trh tri trr trs trt tru tsc tsh tsi tsr tss tst tsu ttc tth tti ttr tts ttt ttu tuc tuh tui tur tus tut tuu ucc uch uci ucr ucs uct ucu uhc uhh uhi uhr uhs uht uhu uic uii uir uis uit uiu ur- urc uri urr urs urt uru usc ush usi usr uss ust usu utc uth uti utr uts utt utu uuc uur uus uut uuu