-er c-- ccc cce ccf ccg ccl ccn ccr ccu ce- cec cee cef ceg cel cen cer ceu cfc cfe cff cfg cfl cfn cfr cfu cgc cge cgg cgl cgn cgr cgu cl- clc cle clf clg cll cln clr clu cn- cnc cne cnf cng cnl cnn cnr cnu crc cre crf crg crl crn crr cru cuc cue cuf cug cul cun cur cuu ec- ecc ece ecf ecg ecl ecn ecr ecu eec eee eef eeg eel een eer ef- efc efe eff efg efl efr egc ege egf egg egl egn egr egu elc ele elf elg ell eln elr elu en- enc ene enf eng enl enn enr enu erc ere erf erg erl ern err eru eu- euc eue euf eug eul eun eur fcc fce fcf fcg fcl fcn fcr fcu fec fee fef feg fel fen fer feu ffc ffe fff ffg ffl ffn ffr ffu fgc fge fgf fgg fgl fgn fgr flc fle flf flg fll fln flr flu fnc fne fnf fng fnl fnn fnr fnu frc fre frf frg frl frn frr fru fue fuf fug ful fun fur fuu gcc gce gcf gcg gcl gcn gcr gcu ge- gec gee gef geg gel gen ger geu gfc gfe gff gfl gfr ggc ggg ggn ggr ggu glc gle glf glg gll gln glr glu gnc gne gnf gnl gnn gnr gnu grc gre grf grg grl grn grr gru gu- guc gue guf gug gul gun gur guu lcc lce lcf lcg lcl lcn lcr lcu lec lee lef leg lel len ler leu lfc lfe lff lfg lfl lfn lfr lfu lgc lge lgf lgg lgl lgn lgr lgu llc lle llf llg lll lln llr llu lnc lne lng lnl lnn lnr lnu lrc lrf lrg lrn lrr lru luc lue luf lug lul lun lur luu ncc nce ncf ncg ncl ncn ncr ncu ne- nec nee nef neg nel nen ner neu nfc nfe nff nfl nfn nfr nfu ngc nge ngf ngg ngl ngn ngu nlc nle nlf nlg nll nln nlr nlu nnc nne nnf nng nnl nnn nnu nrc nre nrf nrg nrl nrn nrr nru nuc nue nug nul nun nur nuu rcc rce rcf rcg rcl rcn rcr rcu re- rec ree ref reg rel ren rer reu rfc rfe rff rfg rfl rfn rfr rfu rgc rge rgf rgg rgn rgr rlc rle rlf rlg rll rln rlr rlu rnc rng rnn rnr rnu rrc rrf rrg rrl rrn rrr rru ruc rue ruf rug run rur ruu ucc uce ucf ucg ucl ucn ucr ucu uec uee uef ueg uel uen uer ufc ufe uff ufg ufl ufn ufr ufu ugc uge ugf ugg ugl ugn ugr ugu ulc ule ulf ulg ull uln ulr ulu un- unc une unf ung unl unn unr unu ur- urc ure urf urg url urn urr uru uuc uue uug uun uur uuu

-ene cccc cccf cccl cccu ccee ccel ccfc ccff ccfl ccgc cclc cclg ccnc ccne ccnf ccnr ccnu ccrc ccre ccrf ccrg ccrl ccuc cec- cece ceec ceel cef- cefc cefn cege cel- celc cele celf cell cen- cene ceng cer- cerc cere cerf cerl cern cfcf cfcl cfcn cffr cfgn cfln cfnr cfre cfrg cfrn cfun cgcc cgcg cgel cger cgfc clec clee clef cleg cler cleu clue clun cnel cnrc cnrr crcc crce crcr cre- crec cree creg cren creu crfc crfl crlf crne crue crug crun cucc cuce cucn cuer cufc cuff culc cule cull cune cure curf curl curn curr e-cl eccc ecce eccl ecef ecfc ecfr ecne ecrc ecrf ecrl ecrr ecru eeee eefe eefl eefn eele eeng eerc eerg ef-g efen egcc egcg egcr egec egee egel eger egfr egge eglc egle eglu egne egre elce elec elee elef elen eler elfc elfe elgg elle ellu elne elue elul ence encl enee eneg enel ener enge engg engl engr ennc enne ennu enue enuf enur ercc erce erec erel eren erer erfc erg- ergg erle erll erne errc erre eruc erur euer eufc euge eule eur- eurc eure fccf fcnl fece feel feen feer fefc fefe feff fege fegg fele felf fell fene feng fenn ferc fere fern ferr feru ffcc ffee ffff ffrr ffun flcl flee fleg flen fler flnc flue fluf flur fnlc fnuf frcc frcn free fren frfc frue frug frun fuc- fuel fufc fuff fufu fuge fugu fule full fulu fune funf fung fur- fure furg furl furn furr gc-c gccc gccf gcfc gclc gcrg gece geel geen geer gefe gege gegg gegl gele gelf gelg gell gelu gen- genc gene genf geng genl genn genu gere gerl gern geru geue geul geun gfcf gfer ggcl ggfg gggg ggrn glcc glce glee gleg glen gleu glfc glge glue glug glun glur gncc gneu gngc gnrc gnrr grcc grce grec gree gref greg gren greu grrl grrr grue gruf grug grun grur guel guen guer gufc guff guge gugg gugu gule gulf gull gulu gung gunn gure gurg gurl gurn gurr guru lccc lcce lcer lcfc lcfg lcfr lcrg lcrl le-u lece leef leel leen leer lefe leff lege legg lele lell lelu lene leng lenn lerc lere lern leuc leun leur lfcc lfng lger lgfl llcc llef lleu llgc lllc llll lncr lner lnge lrfc lrne lrrc lrrr luce luef lueg luer lufe luff lufu luge lugg lugu lule lull lulu lune lung lunn lure lurg nccc nccf nccn nccr nccu ncec ncee ncef ncel ncen ncer ncfc ncfe ncgr nclc ncln nclr ncnc ncrc ncre ncue necc nece necr neef neel neen neer nefe neff nefl nege nelc nele nelf nell nene neng nenu nerc nere nerf nerl nerr neru neuc neue neuf neun neur neuu nfcu nfer nfff ngef ngen nger ngur nguu nlcc nlcf nlec nler nlgn nngn nnnn nren nrfc nrrc nrrl nuce nucu nuee nuel nuer nuff nule null nunc nune nung nunn nurc nure nurl nurn nurr nuru