-ic c-- ccc cci ccm ccp ccr ci- cic cii cim cip cir cmc cmi cmm cmp cmr cmy cpc cpi cpm cpp cpr crc cri crm crp crr cry cyc cym cyp cyr icc ici icm icp icr icy iic iii iim iip iir im- imc imi imm imp imy ipc ipi ipm ipp ipr ipy ir- irc iri irm irp irr iry iyc iym iyr iyy m-r mc- mcc mci mcm mcp mcr mi- mic mii mim mip mir miy mmc mmi mmm mmp mmr mpc mpi mpm mpp mpr mrc mri mrm mrp mrr mry my- myc mym myr 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 pry py- pyc pym pyr rcc rci rcm rcp rcr ric rii rim rip rir riy rmc rmi rmm rmp rmr rpc rpi rpm rpp rpr rrc rri rrm rrp rrr ry- ryc rym ryr ryy ycc yci ycp ycy yii yim yip yir ymc ymi ymm yrc yrp yyc yyy