-er -ic -ol c-- ccc cce ccf cci ccl ccm ccn cco ccr ccs ccu ccx ce- cec cee cef cei cel cem cen ceo cer ces ceu cex cfc cfe cff cfi cfl cfm cfn cfo cfr cfs cfu cfx ci- cic cie cif cii cil cim cin cio cir cis ciu cix cl- clc cle clf cli cll clm cln clo clr cls clu clx cmc cme cmf cmi cml cmm cmn cmo cmr cms cmu cmx cn- cnc cne cnf cni cnl cnm cnn cno cnr cns cnu cnx co- coc coe cof coi col com con coo cor cos cou cox crc cre crf cri crl crm crn cro crr crs cru crx csc cse csf csi csl csm csn cso csr css csu csx cuc cue cuf cui cul cum cun cuo cur cus cuu cxc cxf cxi cxl cxo cxr cxs cxx ec- ecc ece ecf eci ecl ecm ecn eco ecr ecs ecu ecx eec eee eef eel eem een eeo eer ees eex ef- efc efe eff efi efl efm efo efr efs efx eic eie eif eii eil eim ein eio eir eis eiu eix elc ele elf eli ell elm eln elo elr els elu elx em- emc eme emf emi eml emm emn emo emr ems emu emx en- enc ene enf eni enl enm enn eno enr ens enu eo- eoc eoe eof eoi eol eom eon eoo eor eos eou erc ere erf eri erl erm ern ero err ers eru es- esc ese esf esi esl esm esn eso esr ess esu esx eu- euc eue euf eui eul eun eur eus eux ex- exc exe exi exl exo exr exs exu exx fcc fce fcf fci fcl fcm fcn fco fcr fcs fcu fcx fec fee fef fei fel fem fen feo fer fes feu fex ffc ffe fff ffi ffl ffm ffn ffo ffr ffs ffu ffx fic fie fif fii fil fim fin fir fis fiu fix flc fle flf fli fll flm fln flo flr fls flu flx fmc fme fmf fmi fml fmm fmn fmo fmr fms fmu fmx fnc fne fnf fni fnl fnm fnn fnr fns fnu fnx foc foe fof foi fol fom fon foo for fos fou fox frc fre frf fri frl frm frn fro frr frs fru fsc fse fsf fsi fsl fsm fsn fso fsr fss fsu fsx fue fuf fui ful fum fun fuo fur fus fuu fux fxe fxi fxm fxr fxs fxu fxx i-f icc ice icf ici icl icm icn ico icr ics icu ie- iec iee ief iei iel iem ien ier ies iex ifc ife iff ifi ifl ifm ifn ifo ifr ifs ifu ifx iic iie iif iii iil iim iin iio iir iis iiu iix il- ilc ile ilf ili ill ilm iln ilo ilr ils ilu ilx im- imc ime imf imi iml imm imn imo ims imu imx in- inc ine inf ini inl inm inn ino inr ins inu inx io- ioc ioe iof ioi iol iom ion ioo ior ios iou ir- irc ire irf iri irl irm irn iro irr irs iru irx is- isc ise isf isi isl ism isn iso isr iss isu iu- iuc iue iui ium iur ius ixc ixe ixi ixl ixn lcc lce lcf lci lcl lcm lcn lco lcr lcs lcu lcx lec lee lef lei lel lem len leo ler les leu lex lfc lfe lff lfi lfl lfm lfn lfo lfr lfs lfu lfx lic lie lif lii lil lim lin lio lir lis liu lix llc lle llf lli lll llm lln llo llr lls llu lmc lme lmf lmi lml lmm lmn lmo lmr lms lmu lnc lne lni lnl lnm lnn lno lnr lns lnu loc loe lof loi lol lom lon loo lor los lou lox lrc lrf lri lrm lrn lro lrr lrs lru lsc lse lsf lsi lsl lsm lsn lso lsr lss lsu luc lue luf lui lul lum lun luo lur lus luu lux lxc lxi lxo lxr lxx m-f m-o m-r mc- mcc mce mcf mci mcl mcm mcn mco mcr mcs mcu mcx mec mee mef mei mel mem men meo mer mes meu mex mfc mfe mff mfi mfl mfm mfn mfo mfr mfs mfu mi- mic mie mif mii mil mim min mio mir mis miu mix mlc mle mlf mli mll mlm mln mlo mlr mls mlu mlx mmc mme mmf mmi mml mmm mmn mmo mmr mms mmu mmx mnc mne mnf mni mnl mnm mnn mno mnr mns mnu moc moe mof moi mol mom mon moo mor mos mou mox mrc mre mrf mri mrl mrm mrn mro mrr mrs mru mrx msc mse msf msi msl msm msn mso msr mss msu msx muc mue muf mui mul mum mun mur mus muu mux mxc mxi mxl mxn mxr mxs mxu n-i ncc nce ncf nci ncl ncm ncn nco ncr ncs ncu ncx ne- nec nee nef nei nel nem nen neo ner nes neu nex nfc nfe nff nfi nfl nfn nfo nfr nfs nfu nic nie nif nii nil nim nin nio nir nis niu nix nlc nle nlf nli nll nlm nln nlo nlr nls nlu nlx nmc nme nmi nml nmm nmn nmo nmr nms nmu nnc nne nnf nni nnl nnm nnn nno nns nnu no- noc noe nof noi nol nom non noo nor nos nou nox nrc nre nrf nri nrl nrm nrn nro nrr nrs nru nrx nsc nse nsf nsi nsl nsm nsn nso nsr nss nsu nsx nuc nue nui nul num nun nuo nur nus nuu nux nxc nxl o-i oc- occ ocf oci ocl ocm ocn oco ocr ocs ocu ocx oec oee oef oei oel oem oen oeo oer oes oex of- ofc ofe off ofi ofl ofm ofn ofo ofr ofs ofu ofx oic oie oif oii oil oim oin