-ic c-- ccc cci ccm ccp ccr ci- cic cii cim cip cir cmc cmi cmm cmp cmr cpc cpi cpm cpp cpr crc cri crm crp crr icc ici icm icp icr iic iii iim iip iir im- imc imi imm imp ipc ipi ipm ipp ipr ir- irc iri irm irp irr m-r mc- mcc mci mcm mcp mcr mi- mic mii mim mip mir mmc mmi mmm mmp mmr mpc mpi mpm mpp mpr mrc mri mrm mrp mrr p-p pcc pci pcm pcp pcr pic pii pim pip pir pmc pmi pmm pmp pmr ppc ppi ppm ppp ppr prc pri prm prp prr rcc rci rcm rcp rcr ric rii rim rip rir rmc rmi rmm rmp rmr rpc rpi rpm rpp rpr rrc rri rrm rrp rrr