-ic c-- ccc cch cci ccm ccs ch- chc chh chi chm chs chy ci- cic cih cii cim cis cmc cmh cmi cmm cms cmy csc csh csi csm css csy cyc cym cys h-i hcc hch hci hcm hcs hcy hhc hhh hhi hhm hhs hhy hic hih hii him his hmc hmh hmi hmm hms hmy hsc hsh hsi hsm hss hsy hy- hyc hyh hyi hym hys hyy icc ich ici icm ics icy ihc ihh ihi ihm ihs ihy iic iih iii iim iis im- imc imh imi imm ims imy is- isc ish isi ism iss isy iyc iym iys iyy mc- mcc mch mci mcm mcs mhc mhh mhi mhm mhs mi- mic mih mii mim mis miy mmc mmh mmi mmm mms msc msh msi msm mss msy my- myc myh mym mys scc sch sci scm scs sh- shc shh shi shm shs shy sic sih sii sim sis smc smh smi smm sms smy ss- ssc ssh ssi ssm sss sy- syc syh syi sym sys ycc ych yci ycs ycy yhc yhi yhs yih yii yim yis ymc ymi ymm yms ysc ysi ysm yss ysy yyc yys yyy