-ene c-cd cccc cccl cccs ccdc ccdn ccds cced ccee ccel ccgc ccgs ccgt cclc cclg ccls ccnc ccne ccns ccsd ccsg ccsl ccsn ccss ccst cctc cctl cctt cd-e cdcs cddl cdec cdes cdls cdnc cdss cec- cece cecs cect cedd cede cedt ceec ceel cees cege cel- celc cele cell cels celt cen- cend cene ceng cens cent cesc cese cesg cess cest cet- cete cets cgcc cgcg cged cgel cges cggs cgns cgss cgst cgtl clcd cldc clec cled clee cleg cles clet clsc cltc clts cndd cnel cnes cnet cnsl cnss cntc cscc cscd csce cscl cscs csdn csec csee cset csgn csld csne cssd csse cstc cstd cstg csts ctec cten ctge ctle ctlg ctls ctne ctns ctsc ctsn ctss cttn ctts dccc dccl dccs dcct dcds dcgs dcls dcns dcsc dcsg dcss dctc dcts dddd ddes ddlc ddss ddts dec- decc decd dece decl decs dect dedd dede deed deeg deel deen dees deet dege degs deld dele dell dels delt dene deng denn dens dent des- desc dese desg dess dest dete detn dets dgeg dgge dglc dgsn dlcs dleg dlst dnce dncs dnet dnsc dntt dscc dscn dscs dsgn dsls dsng dssc dssn dsst dstc dstn dsts dtcc dted dten dtle dtng dtss e-cl eccc ecce eccl ecct ecdc ecdl eced eces ecgs eclt ecne ecsc ecse ecss ect- ectc ects eddc edde edds ede- edel eden edes edge edle ednl edns edss edts eecs eede eeee eees eegs eele eels eend eeng eens eent eese eetc eete eets egcc egcg egec egee egel egge eggs eglc egle egne egnt egsc egsl egss egte egts elce elde elds elec eled elee elen eles elet elgg elle ells elne else elst elte elts ence encl encs end- ende ends ened enee eneg enel enes enge engg engl engs enls ennc enne enns ense ensg enst ent- entd ente ents esce escs esdl esds esee esel esen eses eset esgn esne esse essg essl esst estc estd este ests etcc etcs etds etec etee etel eten etes etne etns ette ettn gc-c gccc gccs gcds gcet gclc gcse gcss gcst gctc gcts gdes gdsc gece gedd gede geds geed geel geen gees geet gege gegg gegl geld gele gelg gell gels gelt gen- genc gend gene geng genl genn gens gent gesg gess gest gete getg gets gett ggcl gggg ggss glcc glce glde gled glee gleg glen gles glet glge gncc gnet gngc gsds gsse gtcs gtld lccc lcce lccs lcdd lcds lces lcls lcsc lcsd lctl lcts ldgs ldls lece lect lede leds ledt leed leel leen lees leet lege legg legs lele lell lend lene leng lenn lens lent lese less lest lete lets lett lgdt lges lgte lgtn lgts llcc llcs lldc llds lles llet llgc lllc llll lndg lndn lnes lnge lngs lntc lnts lscs lsds lses lset lsts ltcc ltcg ltcs ltds ltee ltge ltgs ltng ltns ltnt lttc nccc nccn nccs ncct ncdc ncdn ncds ncec nced ncee ncel ncen nces ncgs nclc ncln ncnc ncnd ncsc ncse ncsl ncss ncst nctc ncte ndcc ndcs ndde ndls ndnt ndsl ndss ndtc necc nece necs nect nedc nedd nede neds need neel neen nees neet nege negs nelc neld nele nell nels nelt nend nene neng nens nent nesc nese nesl nesn ness nest net- netd nete nets nett ngdc nged ngen ngns ngsn ngtn ngts nlcc nlcs nlec nlgn nlls nlsc nnes nngn nnls nnnn nnsl nnss nntn nscc nscd nscl nscs nsdg nsdl nsds nsdt nsec nsel nsls nssc nsse nsss nstc nstd nstl nsts ntcc ntds ntes ntnd ntsc ntss sccc scce sccl sccs scct scdc scdg scds scec scee sceg scel scet scgs scl- sclc scls scnd scnt scsc scsd scsl scsn scst sctc sctd sctl sctn scts sdcc sddc sdds sdes sdet sdge sdgs sdlc sdls sdlt sdsc sdsl sdss se-c se-d se-e se-g se-n se-s se-t sec- secc secd sece secg secn secs sect sede seds seec seed seeg seel seen sees seet sege segg segs seld sele sell sels selt send sene seng senn sens sent sesc sese sess sest set- setc sete setl sets sett sgcd sgce sgcg sges sggg sggs sgls sgnl sgsd sgss sgts slcc slcd slds sled slee sles slet slge slln slsc slst slts sncc sned snee sneg snel snes snet snns snsd snte sscc ssce sscs ssdc ssdd ssec ssee sses sset ssgs ssgt sslc ssle sslt ssns sssc ssss sstc sstd sstl ssts stcc stcs stds stec sted stee steg stel sten stes stet stge stlc stld stle stlg stln stlt stnd stng stnn stns stss sttc sttd tccc tcdd tcnn tctc tcts tdes tdls tdse tdss tecl tecs tect tedd tede teds teec teed teel teen tees teet tegg tegs tegt tel- telc teld tele telg tell teln tels telt tenc tend tene teng tenn tens tent tesc tesd tese tesl tess test tete tets tett tgcc tgel tgle tgtc tgts tlen tlgc tncc tndd tnes tnge tngs tnts tscc tscg tsec tsen tses tset tsgt tsse tssg tsst tstc tsts ttcn tten ttss tttt