-er -ic -ol c-- ccc cce ccf cci ccl ccm cco ccp ccr ccx ce- cec cee cef cei cel cem ceo cep cer cex cfc cfe cff cfi cfl cfm cfo cfp cfr cfx ci- cic cie cif cii cil cim cio cip cir cix cl- clc cle clf cli cll clm clo clp clr clx cmc cme cmf cmi cml cmm cmo cmp cmr cmx co- coc coe cof coi col com coo cop cor cox cpc cpe cpf cpi cpl cpm cpo cpp cpr cpx crc cre crf cri crl crm cro crp crr crx cxc cxf cxi cxl cxo cxp cxr cxx ec- ecc ece ecf eci ecl ecm eco ecr ecx eec eee eef eel eem eeo eep eer eex ef- efc efe eff efi efl efm efo efp efr efx eic eie eif eii eil eim eio eip eir eix elc ele elf eli ell elm elo elp elr elx em- emc eme emf emi eml emm emo emp emr emx eo- eoc eoe eof eoi eol eom eoo eop eor ep- epc epe epf epi epl epm epo epp epr epx erc ere erf eri erl erm ero erp err ex- exc exe exi exl exo exp exr exx fcc fce fcf fci fcl fcm fco fcp fcr fcx fec fee fef fei fel fem feo fep fer fex ffc ffe fff ffi ffl ffm ffo ffp ffr ffx fic fie fif fii fil fim fip fir fix flc fle flf fli fll flm flo flp flr flx fmc fme fmf fmi fml fmm fmo fmp fmr fmx foc foe fof foi fol fom foo fop for fox fpc fpe fpi fpl fpm fpo fpp fpr fpx frc fre frf fri frl frm fro frp frr fxe fxi fxm fxp fxr fxx i-f icc ice icf ici icl icm ico icp icr ie- iec iee ief iei iel iem iep ier iex ifc ife iff ifi ifl ifm ifo ifp ifr ifx iic iie iif iii iil iim iio iip iir iix il- ilc ile ilf ili ill ilm ilo ilp ilr ilx im- imc ime imf imi iml imm imo imp imx io- ioc ioe iof ioi iol iom ioo iop ior ipc ipe ipf ipi ipl ipm ipo ipp ipr ipx ir- irc ire irf iri irl irm iro irp irr irx ixc ixe ixi ixl l-p lcc lce lcf lci lcl lcm lco lcp lcr lcx lec lee lef lei lel lem leo lep ler lex lfc lfe lff lfi lfl lfm lfo lfp lfr lfx lic lie lif lii lil lim lio lip lir lix llc lle llf lli lll llm llo llp llr lmc lme lmf lmi lml lmm lmo lmp lmr loc loe lof loi lol lom loo lop lor lox lpc lpe lpf lpi lpl lpm lpo lpp lpr lpx lrc lrf lri lrm lro lrp lrr lxc lxi lxo lxr lxx m-f m-o m-r mc- mcc mce mcf mci mcl mcm mco mcp mcr mcx mec mee mef mei mel mem meo mep mer mex mfc mfe mff mfi mfl mfm mfo mfp mfr mi- mic mie mif mii mil mim mio mip mir mix mlc mle mlf mli mll mlm mlo mlp mlr mlx mmc mme mmf mmi mml mmm mmo mmp mmr mmx moc moe mof moi mol mom moo mop mor mox mpc mpe mpf mpi mpl mpm mpo mpp mpr mpx mrc mre mrf mri mrl mrm mro mrp mrr mrx mxc mxi mxl mxp mxr o-i oc- occ ocf oci ocl ocm oco ocp ocr ocx oec oee oef oei oel oem oeo oep oer oex of- ofc ofe off ofi ofl ofm ofo ofp ofr ofx oic oie oif oii oil oim oio oip oir olc ole olf oli oll olm olo olp om- omc ome omf omi oml omm omo omp omr omx oo- ooc oof ooi ool oom ooo oop oor oox op- opc ope opf opi opl opm opo opp opr opx or- orc ore orf ori orl orm oro orp orr orx ox- oxc oxf oxi oxo oxx p-p pcc pce pcf pci pcl pcm pco pcp pcr pcx pec pee pef pei pel pem peo pep per pex pfc pfe pff pfi pfl pfm pfo pfp pfr pfx pic pie pif pii pil pim pio pip pir pix plc ple plf pli pll plm plo plp plr plx pmc pme pmf pmi pml pmm pmo pmp pmr pmx poc poe pof poi pol pom poo pop por pox ppc ppe ppf ppi ppl ppm ppo ppp ppr ppx prc pre prf pri prl prm pro prp prr prx pxc pxe pxl pxm pxr rcc rce rcf rci rcl rcm rco rcp rcr rcx re- rec ree ref rei rel rem reo rep rer rex rfc rfe rff rfi rfl rfm rfo rfp rfr ric rie rif rii ril rim rio rip rir rix rlc rle rlf rli rll rlm rlo rlp rlr rmc rme rmf rmi rml rmm rmo rmp rmr rmx roc roe rof roi rol rom roo rop ror rox rpc rpe rpf rpi rpl rpm rpo rpp rpr rpx rrc rrf rri rrl rrm rrp rrr rxp rxr xcf xci xcl xcp xcr xcx xee xel xem xep xer xex xfe xfl xfm xfx xic xie xii xio xix xlf xli xlm xlr xmc xmf xmi xml xmm xmo xmp xmr xmx xoc xof xoi xom xoo xop xor xox xpc xpe xpf xpl xpm xpo xpp xrc xrf xrx xxi xxl xxo xxp xxx