-ic -ol c-- ccc cci ccl ccm cco ccp ccs ci- cic cii cil cim cio cip cis cl- clc cli cll clm clo clp cls cmc cmi cml cmm cmo cmp cms co- coc coi col com coo cop cos cpc cpi cpl cpm cpo cpp cps csc csi csl csm cso csp css icc ici icl icm ico icp ics iic iii iil iim iio iip iis il- ilc ili ill ilm ilo ilp ils im- imc imi iml imm imo imp ims io- ioc ioi iol iom ioo iop ios ipc ipi ipl ipm ipo ipp ips is- isc isi isl ism iso isp iss l-p lcc lci lcl lcm lco lcp lcs lic lii lil lim lio lip lis llc lli lll llm llo llp lls lmc lmi lml lmm lmo lmp lms loc loi lol lom loo lop los lpc lpi lpl lpm lpo lpp lps lsc lsi lsl lsm lso lsp lss m-o mc- mcc mci mcl mcm mco mcp mcs mi- mic mii mil mim mio mip mis mlc mli mll mlm mlo mlp mls mmc mmi mml mmm mmo mmp mms moc moi mol mom moo mop mos mpc mpi mpl mpm mpo mpp mps msc msi msl msm mso msp mss o-i oc- occ oci ocl ocm oco ocp ocs oic oii oil oim oio oip ois olc oli oll olm olo olp ols om- omc omi oml omm omo omp oms oo- ooc ooi ool oom ooo oop oos op- opc opi opl opm opo opp ops os- osc osi osl osm oso osp oss p-p pcc pci pcl pcm pco pcp pcs pic pii pil pim pio pip pis plc pli pll plm plo plp pls pmc pmi pml pmm pmo pmp pms poc poi pol pom poo pop pos ppc ppi ppl ppm ppo ppp pps ps- psc psi psl psm pso psp pss scc sci scl scm sco scp scs sic sii sil sim sio sip sis slc sli sll slm slo slp sls smc smi sml smm smo smp sms soc soi sol som soo sop sos spc spi spl spm spo spp sps ss- ssc ssi ssl ssm sso ssp sss