-er c-- ccc cce ccf ccl ccp ccr ccs cct ce- cec cee cef cel cep cer ces cet cfc cfe cff cfl cfp cfr cfs cft cl- clc cle clf cll clp clr cls clt cpc cpe cpf cpl cpp cpr cps cpt crc cre crf crl crp crr crs crt csc cse csf csl csp csr css cst ctc cte ctf ctl ctp ctr cts ctt ec- ecc ece ecf ecl ecr ecs ect eec eee eef eel eep eer ees eet ef- efc efe eff efl efp efr efs eft elc ele elf ell elp elr els elt ep- epc epe epf epl epp epr eps ept erc ere erf erl erp err ers ert es- esc ese esf esl esp esr ess est etc ete etf etl etp etr ets ett fcc fce fcf fcl fcp fcr fcs fct fec fee fef fel fep fer fes fet ffc ffe fff ffl ffp ffr ffs fft flc fle flf fll flp flr fls flt fpc fpe fpl fpp fpr fps fpt frc fre frf frl frp frr frs frt fsc fse fsf fsl fsp fsr fss fst ftc fte ftf ftl ftp ftr fts ftt l-p lcc lce lcf lcl lcp lcr lcs lct lec lee lef lel lep ler les let lfc lfe lff lfl lfp lfr lfs lft llc lle llf lll llp llr lls llt lpc lpe lpf lpl lpp lpr lps lpt lrc lrf lrp lrr lrs lrt lsc lse lsf lsl lsp lsr lss lst ltc lte ltf ltl ltp ltr lts ltt p-p pcc pce pcf pcl pcp pcr pcs pct pec pee pef pel pep per pes pet pfc pfe pff pfl pfp pfr pfs pft plc ple plf pll plp plr pls plt ppc ppe ppf ppl ppp ppr pps ppt prc pre prf prl prp prr prs prt ps- psc pse psf psl psp psr pss pst pt- ptc pte ptf ptl ptp ptr pts ptt rcc rce rcf rcl rcp rcr rcs rct re- rec ree ref rel rep rer res ret rfc rfe rff rfl rfp rfr rfs rft rlc rle rlf rll rlp rlr rls rlt rpc rpe rpf rpl rpp rpr rps rpt rrc rrf rrl rrp rrr rrs rrt rsc rse rsf rsl rsp rsr rss rst rtc rte rtf rtl rtp rtr rts rtt scc sce scf scl scp scr scs sct se- sec see sef sel sep ser ses set sfc sfe sff sfl sfp sfr sfs sft slc sle slf sll slp slr sls slt spc spe spf spl spp spr sps spt sr- src sre srf srl srp srr srs srt ss- ssc sse ssf ssl ssp ssr sss sst stc ste stf stl stp str sts stt tcc tce tcf tcl tcp tcr tcs tct te- tec tee tef tel tep ter tes tet tfc tfe tff tfl tfp tfr tfs tft tlc tle tlf tll tlp tlr tls tlt tpc tpe tpf tpl tpp tpr tps tpt trc tre trf trl trp trr trs trt tsc tse tsf tsl tsp tsr tss tst ttc tte ttf ttl ttp ttr tts ttt