-er -ic c-- ccc ccd cce ccf cci ccm cco ccp ccr ccs cct cdc cdd cde cdf cdi cdm cdo cdp cdr cds cdt ce- cec ced cee cef cei cem ceo cep cer ces cet cfc cfd cfe cff cfi cfm cfo cfp cfr cfs cft ci- cic cid cie cif cii cim cio cip cir cis cit cmc cmd cme cmf cmi cmm cmo cmp cmr cms cmt co- coc cod coe cof coi com coo cop cor cos cot cpc cpd cpe cpf cpi cpm cpo cpp cpr cps cpt crc crd cre crf cri crm cro crp crr crs crt csc csd cse csf csi csm cso csp csr css cst ctc ctd cte ctf cti ctm cto ctp ctr cts ctt dcc dcd dce dcf dci dcm dco dcp dcr dcs dct ddc ddd dde ddf ddi ddm ddo ddp ddr dds ddt de- dec ded dee def dei dem deo dep der des det dfc dfd dfe dff dfi dfm dfo dfp dfr dfs dft di- dic did die dif dii dim dio dip dir dis dit dmc dmd dme dmf dmi dmm dmo dmp dmr dms dmt doc dod doe dof doi dom doo dop dor dos dot dpc dpd dpe dpf dpi dpm dpo dpp dpr dps dpt drc drd dre dri drm dro drp drr drs drt dsc dsd dse dsf dsi dsm dso dsp dsr dss dst dtc dtd dte dtf dti dtm dto dtp dtr dts dtt ec- ecc ecd ece ecf eci ecm eco ecr ecs ect ed- edc edd ede edf edi edm edo edp edr eds edt eec eed eee eef eem eeo eep eer ees eet ef- efc efd efe eff efi efm efo efp efr efs eft eic eid eie eif eii eim eio eip eir eis eit em- emc emd eme emf emi emm emo emp emr ems emt eo- eoc eod eoe eof eoi eom eoo eop eor eos eot ep- epc epd epe epf epi epm epo epp epr eps ept erc erd ere erf eri erm ero erp err ers ert es- esc esd ese esf esi esm eso esp esr ess est etc etd ete etf eti etm eto etp etr ets ett fcc fcd fce fcf fci fcm fco fcp fcr fcs fct fdc fdd fde fdf fdi fdm fdo fdp fdr fds fdt fec fed fee fef fei fem feo fep fer fes fet ffc ffd ffe fff ffi ffm ffo ffp ffr ffs fft fic fid fie fif fii fim fip fir fis fit fmc fmd fme fmf fmi fmm fmo fmp fmr fms fmt foc foe fof foi fom foo fop for fos fot fpc fpd fpe fpi fpm fpo fpp fpr fps fpt frc frd fre frf fri frm fro frp frr frs frt fsc fsd fse fsf fsi fsm fso fsp fsr fss fst ftc ftd fte ftf fti ftm fto ftp ftr fts ftt i-d i-f icc icd ice icf ici icm ico icp icr ics ict idc idd ide idf idi idm ido idp idr ids idt ie- iec ied iee ief iei iem iep ier ies iet ifc ifd ife iff ifi ifm ifo ifp ifr ifs ift iic iid iie iif iii iim iio iip iir iis iit im- imc imd ime imf imi imm imo imp ims imt io- ioc iod ioe iof ioi iom ioo iop ior ios iot ipc ipd ipe ipf ipi ipm ipo ipp ipr ips ipt ir- irc ird ire irf iri irm iro irp irr irs irt is- isc isd ise isf isi ism iso isp isr iss ist itc itd ite itf iti itm ito itp its itt m-f m-o m-r mc- mcc mcd mce mcf mci mcm mco mcp mcr mcs mct mdc mdd mde mdf mdi mdm mdo mdp mdr mds mdt mec med mee mef mei mem meo mep mer mes met mfc mfd mfe mff mfi mfm mfo mfp mfr mfs mft mi- mic mid mie mif mii mim mio mip mir mis mit mmc mmd mme mmf mmi mmm mmo mmp mmr mms mmt moc mod moe mof moi mom moo mop mor mos mot mpc mpd mpe mpf mpi mpm mpo mpp mpr mps mpt mrc mrd mre mrf mri mrm mro mrp mrr mrs mrt msc msd mse msf msi msm mso msp msr mss mst mtc mtd mte mtf mti mtm mto mtp mtr mts mtt o-i oc- occ ocd ocf oci ocm oco ocp ocr ocs oct odc odd ode odf odi odm odo odp odr ods odt oec oed oee oef oei oem oeo oep oer oes oet of- ofc ofd ofe off ofi ofm ofo ofp ofr ofs oft oic oid oie oif oii oim oio oip oir ois oit om- omc omd ome omf omi omm omo omp omr oms omt oo- ooc ood oof ooi oom ooo oop oor oos oot op- opc opd ope opf opi opm opo opp opr ops opt or- orc ord ore orf ori orm oro orp orr ors ort os- osc osd ose osf osi osm oso osp osr oss ost ot- otc otd ote otf oti otm oto otp otr ots ott p-p pcc pcd pce pcf pci pcm pco pcp pcr pcs pct pdc pdd pde pdf pdi pdm pdo pdp pdr pds pdt pec ped pee pef pei pem peo pep per pes pet pfc pfd pfe pff pfi pfm pfo pfp pfr pfs pft pic pid pie pif pii pim pio pip pir pis pit pmc pmd pme pmf pmi pmm pmo pmp pmr pms pmt poc pod poe pof poi pom poo pop por pos pot ppc ppd ppe ppf ppi ppm ppo ppp ppr pps ppt prc prd pre prf pri prm pro prp prr prs prt ps- psc psd pse psf psi psm pso psp psr pss pst pt- ptc ptd pte ptf pti ptm pto ptp ptr pts ptt rcc rcd rce rcf