-ic c-- ccc ccg cci ccm cco ccp ccr cgc cgg cgi cgm cgo cgp cgr ci- cic cig cii cim cio cip cir cmc cmg cmi cmm cmo cmp cmr co- coc cog coi com coo cop cor cpc cpg cpi cpm cpo cpp cpr crc crg cri crm cro crp crr g-p gcc gcg gci gcm gco gcp gcr ggc ggg ggi ggm ggo ggp ggr gic gig gii gim gio gip gir gmc gmg gmi gmm gmo gmp gmr goc gog goi gom goo gop gor gpc gpg gpi gpm gpo gpp gpr grc grg gri grm gro grp grr icc icg ici icm ico icp icr igc igg igi igm igo igp igr iic iii iim iio iip iir im- imc img imi imm imo imp io- ioc iog ioi iom ioo iop ior ipc ipg ipi ipm ipo ipp ipr ir- irc irg iri irm iro irp irr m-o m-r mc- mcc mcg mci mcm mco mcp mcr mgc mgi mgm mgo mgp mgr mi- mic mig mii mim mio mip mir mmc mmg mmi mmm mmo mmp mmr moc mog moi mom moo mop mor mpc mpg mpi mpm mpo mpp mpr mrc mrg mri mrm mro mrp mrr o-i oc- occ ocg oci ocm oco ocp ocr ogc ogg ogi ogo ogp oic oii oim oio oip oir om- omc omg omi omm omo omp omr oo- ooc oog ooi oom ooo oop oor op- opc opg opi opm opo opp opr or- orc org ori orm oro orp orr p-p pcc pcg pci pcm pco pcp pcr pgc pgg pgi pgm pgo pgp pgr pic pig pii pim pio pip pir pmc pmg pmi pmm pmo pmp pmr poc pog poi pom poo pop por ppc ppg ppi ppm ppo ppp ppr prc prg pri prm pro prp prr rcc rcg rci rcm rco rcp rcr rgc rgg rgi rgo rgp rgr ric rig rii rim rio rip rir rmc rmg rmi rmm rmo rmp rmr roc rog roi rom roo rop ror rpc rpg rpi rpm rpo rpp rpr rrc rrg rri rrm rrp rrr