-ic c-- ccc cch cci ccp ccr ch- chc chh chi chp chr ci- cic cih cii cip cir cpc cph cpi cpp cpr crc crh cri crp crr h-i hcc hch hci hcp hcr hhc hhh hhi hhp hhr hic hih hii hip hir hpc hph hpi hpp hpr hr- hrc hrh hri hrp hrr icc ich ici icp icr ihc ihh ihi ihp ihr iic iih iii iip iir ipc ipi ipp ipr ir- irc iri irp irr p-p pcc pch pci pcp pcr phc phi php phr pic pih pii pip pir ppc pph ppi ppp ppr prc prh pri prp prr rcc rch rci rcp rcr rh- rhc rhh rhi rhp rhr ric rih rii rip rir rpc rph rpi rpp rpr rrc rrh rri rrp rrr