-ic c-- ccc cch cci ccp ccr ch- chc chh chi chp chr chy ci- cic cih cii cip cir cpc cph cpi cpp cpr crc crh cri crp crr cry cyc cyp cyr h-i hcc hch hci hcp hcr hcy hhc hhh hhi hhp hhr hhy hic hih hii hip hir hpc hph hpi hpp hpr hpy hr- hrc hrh hri hrp hrr hy- hyc hyh hyi hyp hyr hyy icc ich ici icp icr icy ihc ihh ihi ihp ihr ihy iic iih iii iip iir ipc ipi ipp ipr ipy ir- irc iri irp irr iry iyc iyr iyy p-p pcc pch pci pcp pcr phc phi php phr phy pic pih pii pip pir ppc pph ppi ppp ppr prc prh pri prp prr pry py- pyc pyr rcc rch rci rcp rcr rh- rhc rhh rhi rhp rhr ric rih rii rip rir riy rpc rph rpi rpp rpr rrc rrh rri rrp rrr ry- ryc ryr ryy ycc ych yci ycp ycy yhc yhi yih yii yip yir yrc yrp yyc yyy