-er c-- ccc ccd cce ccf ccg ccl ccn ccr cdc cdd cde cdf cdg cdl cdn cdr ce- cec ced cee cef ceg cel cen cer cfc cfd cfe cff cfg cfl cfn cfr cgc cgd cge cgg cgl cgn cgr cl- clc cld cle clf clg cll cln clr cn- cnc cnd cne cnf cng cnl cnn cnr crc crd cre crf crg crl crn crr dcc dcd dce dcf dcg dcl dcn dcr ddc ddd dde ddf ddg ddl ddn ddr de- dec ded dee def deg del den der dfc dfd dfe dff dfg dfl dfn dfr dgc dgd dge dgf dgg dgl dgn dgr dl- dlc dld dle dlf dlg dll dlr dnc dnd dne dnf dng dnl dnn dnr drc drd dre drg drl drn drr ec- ecc ecd ece ecf ecg ecl ecn ecr ed- edc edd ede edf edg edl edn edr eec eed eee eef eeg eel een eer ef- efc efd efe eff efg efl efr egc egd ege egf egg egl egn egr elc eld ele elf elg ell eln elr en- enc end ene enf eng enl enn enr erc erd ere erf erg erl ern err fcc fcd fce fcf fcg fcl fcn fcr fdc fdd fde fdf fdg fdl fdn fdr fec fed fee fef feg fel fen fer ffc ffd ffe fff ffg ffl ffn ffr fgc fgd fge fgf fgg fgl fgn fgr flc fld fle flf flg fll fln flr fnc fnd fne fnf fng fnl fnn fnr frc frd fre frf frg frl frn frr g-d gcc gcd gce gcf gcg gcl gcn gcr gdc gdd gde gdf gdl gdn gdr ge- gec ged gee gef geg gel gen ger gfc gfd gfe gff gfl gfr ggc ggd ggg ggn ggr glc gld gle glf glg gll gln glr gnc gnd gne gnf gnl gnn gnr grc grd gre grf grg grl grn grr lcc lcd lce lcf lcg lcl lcn lcr ldc ldd lde ldf ldg ldl ldn ldr lec led lee lef leg lel len ler lfc lfd lfe lff lfg lfl lfn lfr lgc lgd lge lgf lgg lgl lgn lgr llc lld lle llf llg lll lln llr lnc lnd lne lng lnl lnn lnr lrc lrd lrf lrg lrn lrr ncc ncd nce ncf ncg ncl ncn ncr ndc ndd nde ndf ndg ndl ndn ndr ne- nec ned nee nef neg nel nen ner nfc nfd nfe nff nfl nfn nfr ngc ngd nge ngf ngg ngl ngn nlc nld nle nlf nlg nll nln nlr nnc nne nnf nng nnl nnn nrc nrd nre nrf nrg nrl nrn nrr rcc rcd rce rcf rcg rcl rcn rcr rdc rdd rde rdf rdg rdl rdn rdr re- rec red ree ref reg rel ren rer rfc rfd rfe rff rfg rfl rfn rfr rgc rgd rge rgf rgg rgn rgr rlc rld rle rlf rlg rll rln rlr rnc rnd rng rnn rnr rrc rrd rrf rrg rrl rrn rrr

-ene c-cd cccc cccf cccl ccdc ccdf ccdn ccdr cced ccee ccel ccfc ccfd ccff ccfl ccgc cclc cclg ccnc ccne ccnf ccnr ccrc ccre ccrf ccrg ccrl cd-e cd-r cddl cddr cdec cdef cder cdfe cdnc cdnf cdre cec- cece cedd cede ceec ceel cef- cefc cefn cege cel- celc cele celf cell cen- cend cene ceng cer- cerc cerd cere cerf cerl cern cfcf cfcl cfcn cffr cfgn cfln cfnr cfre cfrg cfrn cgcc cgcg cged cgel cger cgfc clcd cldc cldr clec cled clee clef cleg cler clrd cndd cnel cnrc cnrr crcc crce crcr crdc cre- crec cred cree creg cren crfc crfl crlf crne dccc dccl dcfc dddd ddlc ddrc ddre dec- decc decd dece decl dedd dede deed deef deeg deel deen deer defe deff defg defn dege deld dele delf dell dene deng denn der- derc dere derf derg dern derr dfcc dfer dfrf dgeg dgge dglc dleg dlrg dnce dner dnrc dred dree dref dreg drel dren drfc drge e-cl eccc ecce eccl ecdc ecdf ecdl eced ecef ecfc ecfr ecne ecrc ecrf ecrl ecrr eddc edde ede- edel eden eder edfl edge edle ednl edrn eede eeee eefe eefl eefn eele eend eeng eerc eerg ef-g efen egcc egcg egcr egec egee egel eger egfr egge eglc egle egne egre elce elde eldr elec eled elee elef elen eler elfc elfe elgg elle elne ence encl end- ende ened enee eneg enel ener enge engg engl engr ennc enne ercc erce erde erdf erec ered erel eren erer erfc erg- ergg erld erle erll erne errc erre fccf fcnl fdlr fece fede fedn feed feel feen feer fefc fefe feff fege fegg feld fele felf fell fend fene feng fenn ferc ferd fere fern ferr ffcc ffee ffff ffrr flcl fldr fled flee fleg flen fler flnc fndd fndg fndn fndr fnlc frcc frcn fred free fren frfc gc-c gccc gccf gcfc gclc gcrg gdfr gdnf gdrc gece gedd gede geed geel geen geer gefe gege gegg gegl geld gele gelf gelg gell gen- genc gend gene genf geng genl genn gerd gere gerl gern gfcf gfdl gfer ggcl ggfg gggg ggrn glcc glce glde gled glee gleg glen glfc glge gncc gngc gnrc gnrr grcc grce grdc grec gree gref greg gren grrl grrr lccc lcce lcdd lcdr lcer lcfc lcfg lcfr lcrd lcrg lcrl ldcf lece lede leed leef leel leen leer lefe leff lege legg lele lell lend lene leng lenn lerc lerd lere lern lfcc lfng lfrd lger lgfl llcc lldc llef llgc lllc llll lncr lndg lndn lner lnge lrdd lrdg lrfc lrne lrrc lrrr nccc nccf nccn nccr ncdc ncdn ncdr ncec nced ncee ncef ncel ncen ncer ncfc ncfe ncgr nclc ncln nclr ncnc ncnd ncrc ncre ndcc ndde nder ndrc ndre ndrf necc nece necr nedc nedd nede need neef neel neen neer nefd nefe neff nefl nege nelc neld nele nelf nell nend nene neng nerc nerd nere