-ic c-- ccc cch cci ccm ccr ccs ch- chc chh chi chm chr chs chy ci- cic cih cii cim cir cis cmc cmh cmi cmm cmr cms cmy crc crh cri crm crr crs cry csc csh csi csm csr css csy cyc cym cyr cys h-i hcc hch hci hcm hcr hcs hcy hhc hhh hhi hhm hhr hhs hhy hic hih hii him hir his hmc hmh hmi hmm hmr hms hmy hr- hrc hrh hri hrm hrr hrs hsc hsh hsi hsm hsr hss hsy hy- hyc hyh hyi hym hyr hys hyy icc ich ici icm icr ics icy ihc ihh ihi ihm ihr ihs ihy iic iih iii iim iir iis im- imc imh imi imm ims imy ir- irc iri irm irr irs iry is- isc ish isi ism isr iss isy iyc iym iyr iys iyy m-r mc- mcc mch mci mcm mcr mcs mhc mhh mhi mhm mhr mhs mi- mic mih mii mim mir mis miy mmc mmh mmi mmm mmr mms mrc mrh mri mrm mrr mrs mry msc msh msi msm msr mss msy my- myc myh mym myr mys rcc rch rci rcm rcr rcs rh- rhc rhh rhi rhm rhr rhs ric rih rii rim rir ris riy rmc rmh rmi rmm rmr rms rrc rrh rri rrm rrr rrs rsc rsh rsi rsm rsr rss ry- ryc rym ryr rys ryy scc sch sci scm scr scs sh- shc shh shi shm shr shs shy sic sih sii sim sir sis smc smh smi smm smr sms smy sr- src srh sri srm srr srs sry ss- ssc ssh ssi ssm ssr sss sy- syc syh syi sym syr sys ycc ych yci ycs ycy yhc yhi yhs yih yii yim yir yis ymc ymi ymm yms yrc yrs ysc ysi ysm ysr yss ysy yyc yys yyy