-er -ic -ol c-- ccc cce ccf cci ccl cco ccp ccr ccs cct ce- cec cee cef cei cel ceo cep cer ces cet cfc cfe cff cfi cfl cfo cfp cfr cfs cft ci- cic cie cif cii cil cio cip cir cis cit cl- clc cle clf cli cll clo clp clr cls clt co- coc coe cof coi col coo cop cor cos cot cpc cpe cpf cpi cpl cpo cpp cpr cps cpt crc cre crf cri crl cro crp crr crs crt csc cse csf csi csl cso csp csr css cst ctc cte ctf cti ctl cto ctp ctr cts ctt ec- ecc ece ecf eci ecl eco ecr ecs ect eec eee eef eel eeo eep eer ees eet ef- efc efe eff efi efl efo efp efr efs eft eic eie eif eii eil eio eip eir eis eit elc ele elf eli ell elo elp elr els elt eo- eoc eoe eof eoi eol eoo eop eor eos eot ep- epc epe epf epi epl epo epp epr eps ept erc ere erf eri erl ero erp err ers ert es- esc ese esf esi esl eso esp esr ess est etc ete etf eti etl eto etp etr ets ett fcc fce fcf fci fcl fco fcp fcr fcs fct fec fee fef fei fel feo fep fer fes fet ffc ffe fff ffi ffl ffo ffp ffr ffs fft fic fie fif fii fil fip fir fis fit flc fle flf fli fll flo flp flr fls flt foc foe fof foi fol foo fop for fos fot fpc fpe fpi fpl fpo fpp fpr fps fpt frc fre frf fri frl fro frp frr frs frt fsc fse fsf fsi fsl fso fsp fsr fss fst ftc fte ftf fti ftl fto ftp ftr fts ftt i-f icc ice icf ici icl ico icp icr ics ict ie- iec iee ief iei iel iep ier ies iet ifc ife iff ifi ifl ifo ifp ifr ifs ift iic iie iif iii iil iio iip iir iis iit il- ilc ile ilf ili ill ilo ilp ilr ils ilt io- ioc ioe iof ioi iol ioo iop ior ios iot ipc ipe ipf ipi ipl ipo ipp ipr ips ipt ir- irc ire irf iri irl iro irp irr irs irt is- isc ise isf isi isl iso isp isr iss ist itc ite itf iti itl ito itp its itt l-p lcc lce lcf lci lcl lco lcp lcr lcs lct lec lee lef lei lel leo lep ler les let lfc lfe lff lfi lfl lfo lfp lfr lfs lft lic lie lif lii lil lio lip lir lis lit llc lle llf lli lll llo llp llr lls llt loc loe lof loi lol loo lop lor los lot lpc lpe lpf lpi lpl lpo lpp lpr lps lpt lrc lrf lri lro lrp lrr lrs lrt lsc lse lsf lsi lsl lso lsp lsr lss lst ltc lte ltf lti ltl lto ltp ltr lts ltt o-i oc- occ ocf oci ocl oco ocp ocr ocs oct oec oee oef oei oel oeo oep oer oes oet of- ofc ofe off ofi ofl ofo ofp ofr ofs oft oic oie oif oii oil oio oip oir ois oit olc ole olf oli oll olo olp ols olt oo- ooc oof ooi ool ooo oop oor oos oot op- opc ope opf opi opl opo opp opr ops opt or- orc ore orf ori orl oro orp orr ors ort os- osc ose osf osi osl oso osp osr oss ost ot- otc ote otf oti otl oto otp otr ots ott p-p pcc pce pcf pci pcl pco pcp pcr pcs pct pec pee pef pei pel peo pep per pes pet pfc pfe pff pfi pfl pfo pfp pfr pfs pft pic pie pif pii pil pio pip pir pis pit plc ple plf pli pll plo plp plr pls plt poc poe pof poi pol poo pop por pos pot ppc ppe ppf ppi ppl ppo ppp ppr pps ppt prc pre prf pri prl pro prp prr prs prt ps- psc pse psf psi psl pso psp psr pss pst pt- ptc pte ptf pti ptl pto ptp ptr pts ptt rcc rce rcf rci rcl rco rcp rcr rcs rct re- rec ree ref rei rel reo rep rer res ret rfc rfe rff rfi rfl rfo rfp rfr rfs rft ric rie rif rii ril rio rip rir ris rit rlc rle rlf rli rll rlo rlp rlr rls rlt roc roe rof roi rol roo rop ror ros rot rpc rpe rpf rpi rpl rpo rpp rpr rps rpt rrc rrf rri rrl rrp rrr rrs rrt rsc rse rsf rsi rsl rso rsp rsr rss rst rtc rte rtf rti rtl rto rtp rtr rts rtt scc sce scf sci scl sco scp scr scs sct se- sec see sef sei sel seo sep ser ses set sfc sfe sff sfi sfl sfo sfp sfr sfs sft sic sie sif sii sil sio sip sir sis sit slc sle slf sli sll slo slp slr sls slt soc soe sof soi sol soo sop sor sos sot spc spe spf spi spl spo spp spr sps spt sr- src sre srf sri srl sro srp srr srs srt ss- ssc sse ssf ssi ssl sso ssp ssr sss sst stc ste stf sti stl sto stp str sts stt tcc tce tcf tci tcl tco tcp tcr tcs tct te- tec tee tef tei tel teo tep ter tes tet tfc tfe tff tfi tfl tfo tfp tfr tfs tft tic tie tif tii til tio tip tir tis tit tlc tle tlf tli tll tlo tlp tlr tls tlt to- toc toe tof toi tol too top tor tos tot tpc tpe tpf tpi tpl tpo tpp tpr tps tpt trc tre trf tri trl tro