-er -ic c-- ccc cce cci ccl ccn ccp ccr ccs cct ce- cec cee cei cel cen cep cer ces cet ci- cic cie cii cil cin cip cir cis cit cl- clc cle cli cll cln clp clr cls clt cn- cnc cne cni cnl cnn cnp cnr cns cnt cpc cpe cpi cpl cpn cpp cpr cps cpt crc cre cri crl crn crp crr crs crt csc cse csi csl csn csp csr css cst ctc cte cti ctl ctn ctp ctr cts ctt ec- ecc ece eci ecl ecn ecr ecs ect eec eee eel een eep eer ees eet eic eie eii eil ein eip eir eis eit elc ele eli ell eln elp elr els elt en- enc ene eni enl enn enp enr ens ent ep- epc epe epi epl epn epp epr eps ept erc ere eri erl ern erp err ers ert es- esc ese esi esl esn esp esr ess est etc ete eti etl etn etp etr ets ett icc ice ici icl icn icp icr ics ict ie- iec iee iei iel ien iep ier ies iet iic iie iii iil iin iip iir iis iit il- ilc ile ili ill iln ilp ilr ils ilt in- inc ine ini inl inn inp inr ins int ipc ipe ipi ipl ipn ipp ipr ips ipt ir- irc ire iri irl irn irp irr irs irt is- isc ise isi isl isn isp isr iss ist itc ite iti itl itn itp its itt l-p lcc lce lci lcl lcn lcp lcr lcs lct lec lee lei lel len lep ler les let lic lie lii lil lin lip lir lis lit llc lle lli lll lln llp llr lls llt lnc lne lni lnl lnn lnp lnr lns lnt lpc lpe lpi lpl lpn lpp lpr lps lpt lrc lri lrn lrp lrr lrs lrt lsc lse lsi lsl lsn lsp lsr lss lst ltc lte lti ltl ltp ltr lts ltt n-i ncc nce nci ncl ncn ncp ncr ncs nct ne- nec nee nei nel nen nep ner nes net nic nie nii nil nin nip nir nis nit nlc nle nli nll nln nlp nlr nls nlt nnc nne nni nnl nnn nnp nns nnt npc npe npi npl npn npp npr nps npt nrc nre nri nrl nrn nrp nrr nrs nrt nsc nse nsi nsl nsn nsp nsr nss nst ntc nte nti ntn ntp ntr nts ntt p-p pcc pce pci pcl pcn pcp pcr pcs pct pec pee pei pel pen pep per pes pet pic pie pii pil pin pip pir pis pit plc ple pli pll pln plp plr pls plt pn- pnc pne pni pnl pnn pnp pnr pns pnt ppc ppe ppi ppl ppn ppp ppr pps ppt prc pre pri prl prn prp prr prs prt ps- psc pse psi psl psn psp psr pss pst pt- ptc pte pti ptl ptn ptp ptr pts ptt rcc rce rci rcl rcn rcp rcr rcs rct re- rec ree rei rel ren rep rer res ret ric rie rii ril rin rip rir ris rit rlc rle rli rll rln rlp rlr rls rlt rnc rni rnn rnp rnr rns rnt rpc rpe rpi rpl rpn rpp rpr rps rpt rrc rri rrl rrn rrp rrr rrs rrt rsc rse rsi rsl rsn rsp rsr rss rst rtc rte rti rtl rtn rtp rtr rts rtt scc sce sci scl scn scp scr scs sct se- sec see sei sel sen sep ser ses set sic sie sii sil sin sip sir sis sit slc sle sli sll sln slp slr sls slt snc sne sni snl snn snp snr sns snt spc spe spi spl spn spp spr sps spt sr- src sre sri srl srn srp srr srs srt ss- ssc sse ssi ssl ssn ssp ssr sss sst stc ste sti stl stn stp str sts stt tcc tce tci tcl tcn tcp tcr tcs tct te- tec tee tei tel ten tep ter tes tet tic tie tii til tin tip tir tis tit tlc tle tli tll tln tlp tlr tls tlt tnc tne tni tnl tnn tnp tnr tns tnt tpc tpe tpi tpl tpn tpp tpr tps tpt trc tre tri trl trn trp trr trs trt tsc tse tsi tsl tsn tsp tsr tss tst ttc tte tti ttl ttn ttp ttr tts ttt