-ic -ol c-- ccc ccf cci ccl ccm cco ccp ccr cfc cff cfi cfl cfm cfo cfp cfr ci- cic cif cii cil cim cio cip cir cl- clc clf cli cll clm clo clp clr cmc cmf cmi cml cmm cmo cmp cmr co- coc cof coi col com coo cop cor cpc cpf cpi cpl cpm cpo cpp cpr crc crf cri crl crm cro crp crr fcc fcf fci fcl fcm fco fcp fcr ffc fff ffi ffl ffm ffo ffp ffr fic fif fii fil fim fip fir flc flf fli fll flm flo flp flr fmc fmf fmi fml fmm fmo fmp fmr foc fof foi fol fom foo fop for fpc fpi fpl fpm fpo fpp fpr frc frf fri frl frm fro frp frr i-f icc icf ici icl icm ico icp icr ifc iff ifi ifl ifm ifo ifp ifr iic iif iii iil iim iio iip iir il- ilc ilf ili ill ilm ilo ilp ilr im- imc imf imi iml imm imo imp io- ioc iof ioi iol iom ioo iop ior ipc ipf ipi ipl ipm ipo ipp ipr ir- irc irf iri irl irm iro irp irr l-p lcc lcf lci lcl lcm lco lcp lcr lfc lff lfi lfl lfm lfo lfp lfr lic lif lii lil lim lio lip lir llc llf lli lll llm llo llp llr lmc lmf lmi lml lmm lmo lmp lmr loc lof loi lol lom loo lop lor lpc lpf lpi lpl lpm lpo lpp lpr lrc lrf lri lrm lro lrp lrr m-f m-o m-r mc- mcc mcf mci mcl mcm mco mcp mcr mfc mff mfi mfl mfm mfo mfp mfr mi- mic mif mii mil mim mio mip mir mlc mlf mli mll mlm mlo mlp mlr mmc mmf mmi mml mmm mmo mmp mmr moc mof moi mol mom moo mop mor mpc mpf mpi mpl mpm mpo mpp mpr mrc mrf mri mrl mrm mro mrp mrr o-i oc- occ ocf oci ocl ocm oco ocp ocr of- ofc off ofi ofl ofm ofo ofp ofr oic oif oii oil oim oio oip oir olc olf oli oll olm olo olp om- omc omf omi oml omm omo omp omr oo- ooc oof ooi ool oom ooo oop oor op- opc opf opi opl opm opo opp opr or- orc orf ori orl orm oro orp orr p-p pcc pcf pci pcl pcm pco pcp pcr pfc pff pfi pfl pfm pfo pfp pfr pic pif pii pil pim pio pip pir plc plf pli pll plm plo plp plr pmc pmf pmi pml pmm pmo pmp pmr poc pof poi pol pom poo pop por ppc ppf ppi ppl ppm ppo ppp ppr prc prf pri prl prm pro prp prr rcc rcf rci rcl rcm rco rcp rcr rfc rff rfi rfl rfm rfo rfp rfr ric rif rii ril rim rio rip rir rlc rlf rli rll rlm rlo rlp rlr rmc rmf rmi rml rmm rmo rmp rmr roc rof roi rol rom roo rop ror rpc rpf rpi rpl rpm rpo rpp rpr rrc rrf rri rrl rrm rrp rrr