-er -ic -ol c-- ccc ccd cce ccf cci ccl cco ccp ccr ccs cct cdc cdd cde cdf cdi cdl cdo cdp cdr cds cdt ce- cec ced cee cef cei cel ceo cep cer ces cet cfc cfd cfe cff cfi cfl cfo cfp cfr cfs cft ci- cic cid cie cif cii cil cio cip cir cis cit cl- clc cld cle clf cli cll clo clp clr cls clt co- coc cod coe cof coi col coo cop cor cos cot cpc cpd cpe cpf cpi cpl cpo cpp cpr cps cpt crc crd cre crf cri crl cro crp crr crs crt csc csd cse csf csi csl cso csp csr css cst ctc ctd cte ctf cti ctl cto ctp ctr cts ctt dcc dcd dce dcf dci dcl dco dcp dcr dcs dct ddc ddd dde ddf ddi ddl ddo ddp ddr dds ddt de- dec ded dee def dei del deo dep der des det dfc dfd dfe dff dfi dfl dfo dfp dfr dfs dft di- dic did die dif dii dil dio dip dir dis dit dl- dlc dld dle dlf dli dll dlo dlp dlr dls dlt doc dod doe dof doi dol doo dop dor dos dot dpc dpd dpe dpf dpi dpl dpo dpp dpr dps dpt drc drd dre dri drl dro drp drr drs drt dsc dsd dse dsf dsi dsl dso dsp dsr dss dst dtc dtd dte dtf dti dtl dto dtp dtr dts dtt ec- ecc ecd ece ecf eci ecl eco ecr ecs ect ed- edc edd ede edf edi edl edo edp edr eds edt eec eed eee eef eel eeo eep eer ees eet ef- efc efd efe eff efi efl efo efp efr efs eft eic eid eie eif eii eil eio eip eir eis eit elc eld ele elf eli ell elo elp elr els elt eo- eoc eod eoe eof eoi eol eoo eop eor eos eot ep- epc epd epe epf epi epl epo epp epr eps ept erc erd ere erf eri erl ero erp err ers ert es- esc esd ese esf esi esl eso esp esr ess est etc etd ete etf eti etl eto etp etr ets ett fcc fcd fce fcf fci fcl fco fcp fcr fcs fct fdc fdd fde fdf fdi fdl fdo fdp fdr fds fdt fec fed fee fef fei fel feo fep fer fes fet ffc ffd ffe fff ffi ffl ffo ffp ffr ffs fft fic fid fie fif fii fil fip fir fis fit flc fld fle flf fli fll flo flp flr fls flt foc foe fof foi fol foo fop for fos fot fpc fpd fpe fpi fpl fpo fpp fpr fps fpt frc frd fre frf fri frl fro frp frr frs frt fsc fsd fse fsf fsi fsl fso fsp fsr fss fst ftc ftd fte ftf fti ftl fto ftp ftr fts ftt i-d i-f icc icd ice icf ici icl ico icp icr ics ict idc idd ide idf idi idl ido idp idr ids idt ie- iec ied iee ief iei iel iep ier ies iet ifc ifd ife iff ifi ifl ifo ifp ifr ifs ift iic iid iie iif iii iil iio iip iir iis iit il- ilc ild ile ilf ili ill ilo ilp ilr ils ilt io- ioc iod ioe iof ioi iol ioo iop ior ios iot ipc ipd ipe ipf ipi ipl ipo ipp ipr ips ipt ir- irc ird ire irf iri irl iro irp irr irs irt is- isc isd ise isf isi isl iso isp isr iss ist itc itd ite itf iti itl ito itp its itt l-p lcc lcd lce lcf lci lcl lco lcp lcr lcs lct ldc ldd lde ldf ldi ldl ldo ldp ldr lds ldt lec led lee lef lei lel leo lep ler les let lfc lfd lfe lff lfi lfl lfo lfp lfr lfs lft lic lid lie lif lii lil lio lip lir lis lit llc lld lle llf lli lll llo llp llr lls llt loc lod loe lof loi lol loo lop lor los lot lpc lpd lpe lpf lpi lpl lpo lpp lpr lps lpt lrc lrd lrf lri lro lrp lrr lrs lrt lsc lsd lse lsf lsi lsl lso lsp lsr lss lst ltc ltd lte ltf lti ltl lto ltp ltr lts ltt o-i oc- occ ocd ocf oci ocl oco ocp ocr ocs oct odc odd ode odf odi odl odo odp odr ods odt oec oed oee oef oei oel oeo oep oer oes oet of- ofc ofd ofe off ofi ofl ofo ofp ofr ofs oft oic oid oie oif oii oil oio oip oir ois oit olc old ole olf oli oll olo olp ols olt oo- ooc ood oof ooi ool ooo oop oor oos oot op- opc opd ope opf opi opl opo opp opr ops opt or- orc ord ore orf ori orl oro orp orr ors ort os- osc osd ose osf osi osl oso osp osr oss ost ot- otc otd ote otf oti otl oto otp otr ots ott p-p pcc pcd pce pcf pci pcl pco pcp pcr pcs pct pdc pdd pde pdf pdi pdl pdo pdp pdr pds pdt pec ped pee pef pei pel peo pep per pes pet pfc pfd pfe pff pfi pfl pfo pfp pfr pfs pft pic pid pie pif pii pil pio pip pir pis pit plc pld ple plf pli pll plo plp plr pls plt poc pod poe pof poi pol poo pop por pos pot ppc ppd ppe ppf ppi ppl ppo ppp ppr pps ppt prc prd pre prf pri prl pro prp prr prs prt ps- psc psd pse psf psi psl pso psp psr pss pst pt- ptc ptd pte ptf pti ptl pto ptp ptr pts ptt rcc rcd rce rcf rci rcl rco rcp rcr