-er -ic c-- ccc ccd cce cci ccl ccn ccp ccr ccs cct cdc cdd cde cdi cdl cdn cdp cdr cds cdt ce- cec ced cee cei cel cen cep cer ces cet ci- cic cid cie cii cil cin cip cir cis cit cl- clc cld cle cli cll cln clp clr cls clt cn- cnc cnd cne cni cnl cnn cnp cnr cns cnt cpc cpd cpe cpi cpl cpn cpp cpr cps cpt crc crd cre cri crl crn crp crr crs crt csc csd cse csi csl csn csp csr css cst ctc ctd cte cti ctl ctn ctp ctr cts ctt dcc dcd dce dci dcl dcn dcp dcr dcs dct ddc ddd dde ddi ddl ddn ddp ddr dds ddt de- dec ded dee dei del den dep der des det di- dic did die dii dil din dip dir dis dit dl- dlc dld dle dli dll dlp dlr dls dlt dnc dnd dne dni dnl dnn dnp dnr dns dnt dpc dpd dpe dpi dpl dpn dpp dpr dps dpt drc drd dre dri drl drn drp drr drs drt dsc dsd dse dsi dsl dsn dsp dsr dss dst dtc dtd dte dti dtl dtn dtp dtr dts dtt ec- ecc ecd ece eci ecl ecn ecr ecs ect ed- edc edd ede edi edl edn edp edr eds edt eec eed eee eel een eep eer ees eet eic eid eie eii eil ein eip eir eis eit elc eld ele eli ell eln elp elr els elt en- enc end ene eni enl enn enp enr ens ent ep- epc epd epe epi epl epn epp epr eps ept erc erd ere eri erl ern erp err ers ert es- esc esd ese esi esl esn esp esr ess est etc etd ete eti etl etn etp etr ets ett i-d icc icd ice ici icl icn icp icr ics ict idc idd ide idi idl idn idp idr ids idt ie- iec ied iee iei iel ien iep ier ies iet iic iid iie iii iil iin iip iir iis iit il- ilc ild ile ili ill iln ilp ilr ils ilt in- inc ind ine ini inl inn inp inr ins int ipc ipd ipe ipi ipl ipn ipp ipr ips ipt ir- irc ird ire iri irl irn irp irr irs irt is- isc isd ise isi isl isn isp isr iss ist itc itd ite iti itl itn itp its itt l-p lcc lcd lce lci lcl lcn lcp lcr lcs lct ldc ldd lde ldi ldl ldn ldp ldr lds ldt lec led lee lei lel len lep ler les let lic lid lie lii lil lin lip lir lis lit llc lld lle lli lll lln llp llr lls llt lnc lnd lne lni lnl lnn lnp lnr lns lnt lpc lpd lpe lpi lpl lpn lpp lpr lps lpt lrc lrd lri lrn lrp lrr lrs lrt lsc lsd lse lsi lsl lsn lsp lsr lss lst ltc ltd lte lti ltl ltp ltr lts ltt n-i ncc ncd nce nci ncl ncn ncp ncr ncs nct ndc ndd nde ndi ndl ndn ndp ndr nds ndt ne- nec ned nee nei nel nen nep ner nes net nic nid nie nii nil nin nip nir nis nit nlc nld nle nli nll nln nlp nlr nls nlt nnc nne nni nnl nnn nnp nns nnt npc npd npe npi npl npn npp npr nps npt nrc nrd nre nri nrl nrn nrp nrr nrs nrt nsc nsd nse nsi nsl nsn nsp nsr nss nst ntc ntd nte nti ntn ntp ntr nts ntt p-p pcc pcd pce pci pcl pcn pcp pcr pcs pct pdc pdd pde pdi pdl pdn pdp pdr pds pdt pec ped pee pei pel pen pep per pes pet pic pid pie pii pil pin pip pir pis pit plc pld ple pli pll pln plp plr pls plt pn- pnc pnd pne pni pnl pnn pnp pnr pns pnt ppc ppd ppe ppi ppl ppn ppp ppr pps ppt prc prd pre pri prl prn prp prr prs prt ps- psc psd pse psi psl psn psp psr pss pst pt- ptc ptd pte pti ptl ptn ptp ptr pts ptt rcc rcd rce rci rcl rcn rcp rcr rcs rct rdc rdd rde rdi rdl rdn rdp rdr rds rdt re- rec red ree rei rel ren rep rer res ret ric rid rie rii ril rin rip rir ris rit rlc rld rle rli rll rln rlp rlr rls rlt rnc rnd rni rnn rnp rnr rns rnt rpc rpd rpe rpi rpl rpn rpp rpr rps rpt rrc rrd rri rrl rrn rrp rrr rrs rrt rsc rsd rse rsi rsl rsn rsp rsr rss rst rtc rtd rte rti rtl rtn rtp rtr rts rtt scc scd sce sci scl scn scp scr scs sct sdc sdd sde sdi sdl sdn sdp sdr sds sdt se- sec sed see sei sel sen sep ser ses set sic sid sie sii sil sin sip sir sis sit slc sld sle sli sll sln slp slr sls slt snc snd sne sni snl snn snp snr sns snt spc spd spe spi spl spn spp spr sps spt sr- src srd sre sri srl srn srp srr srs srt ss- ssc ssd sse ssi ssl ssn ssp ssr sss sst stc std ste sti stl stn stp str sts stt tcc tcd tce tci tcl tcn tcp tcr tcs tct tdc tdd tde tdi tdl tdn tdp tdr tds tdt te- tec ted tee tei tel ten tep ter tes tet tic tid tie tii til tin tip tir tis tit tlc tld tle tli tll tln tlp tlr tls tlt tnc tnd tne tni tnl tnn tnp tnr tns tnt tpc tpd tpe tpi tpl tpn tpp tpr tps tpt trc trd tre tri trl trn trp trr trs trt