-ene -one cccc cccl cccp ccee ccel cche cchl cchp cchr cclc ccnc ccne ccnp ccnr ccoc ccpe ccpl ccpn ccpp ccpr ccrc ccre ccrl ccrp ccrt cctc cctl cctt cec- cece ceco cecp cect ceec ceel cehl cel- celc cele cell celo celt cen- cene ceno cent ceol ceop ceor cepc cepe ceph cepo cepp cepr cept cer- cerc cere cerl cern cero cerp cert cet- cete ceto cetp chce chch chcp chec chee cheh chel chen chep cher chet chlc chln chlp chlr chlt chnc chnl chno chnr choc choh chol chon choo chop chor chpp chpr chrc chrn chro chrp chrr chrt chto chtr chtt clec clee cleo clep cler clet cloe clon cloo clop clor clot clpp clro cltc cnco cncp cnel cnep cnet cnoh cnrc cnrr cnrt cntc cntr coce coch coco cocp coct coel coen coep cohn coho col- cole coll coln colo colp colt con- conc cone conn cono cont cooh cool coon coop coot cope coph copo copp copr copt cor- corc core corl corn coro corp corr cort cotc cote coth cotn coto cott cpce cpep cper cphl cplc cpnt cpre cprt cptp cptr crcc crce crcr cre- crec cree creh cren creo crep cret crne croc croe croh crol cron croo crop cror crot crpc crrt crtc crtl crtp ctcp ctec cten ctep ctle ctne ctol ctor ctot ctpo ctpp ctrc ctrl ctrn ctrp cttn e-cl eccc ecce eccl ecco ecct eche echl echo echt eclt ecne eco- ecol econ ecop ecot ecpp ecrc ecrl ecrr ect- ectc ecth ecto eeee eele eent eeoc eerc eero eetc eete eeth ehcc eheh ehel ehen eher ehle ehlo ehpt ehre ehte el-p elce elch elco elec elee eleh elen eleo eler elet elle ello elne elon elpe elph elro elte elto ence ench encl enco enee enel eneo ener ennc enne eno- enoc enoe enol enon enp- ent- ente ento entp entr eole eolo eone eont eore eorl eotc eoto epcc epch epec epee epen eper eph- eple epll epln epoc epol epon epor epot eppc eppo eppp epro eprp epte ercc erce erch ercp erec erel eren erer eret erhc erle erll erne erno eroc eroe erol eron eroo erpe errc erre erro erth ertl etcc etch etco etec etee etel eten eter eth- ethe ethn etho etne etnr etoe etoh eton etre etro ette ettn etto hccc hcch hcpc hcrp hech hect heel heep heer heet hehe hehn heho hele hell helo help helt hene henh henn heno hent heor hepc hepe hepl hepp hept herc here herl hern hero herp herr hert hete heth heto hett hhcl hhhh hhpc hhtp hler hnce hntr hoce hoch hocn hocr hoel hoen hoer hohe hohl hohn hoho hol- holc hole holh holl holn holo holp holt hone hono hont hooe hool hoon hoop hoor hoot hope hopo hopp hopt horc hore horl horn horo horr hort hote hoth hotl hoto hotp hotr hott hpcc hpot hppe hprt hpto hree hron hrpc hrpp hrrc hrte htcc htcp hten htet htoh htol htop htpc htpp http httr lccc lcce lcer lchc lchr lcor lcpc lcpl lcrl lctl lcto lece lech leco lect leel leen leep leer leet lehe lehr lele lell lelo lene lenn leno lent leoc leon leor lepe lepo lepp lept lerc lere lern lero lerp lert lete leth leto lett lhec lhee lhhh lhor llcc llet lllc llll lloc lloo lncr lner lntc locc loce loch locn loco loen lohe lohn loho lohr lole loll lolo lone lono lonr lont looc looe lool loon loop loor loot lope lopp lore lorn loro lote loth lotl loto lotr lott lpec lppl lprp lrne lroc lron lrrc lrrr ltcc ltee lthn lthr ltnt lttc lttr nccc nccn nccp nccr ncct ncec ncee ncel ncen ncep ncer nchc nclc ncln nclr ncnc ncoc ncor ncpc ncrc ncre ncrp nctc ncte nctr necc nece nech neco necr nect neel neen neep neer neet nehe nelc nele nell nelo nelt nene nenh neno nent neo- neoc neol neon neoo neot nepc nepe neph nepr nept nerc nere nerl nero nerr nert net- nete neth neto nett nhcc nhhl nhnn nhon nhpt nhrc nhrp nlcc nlec nler nlpc nlrp nnnn nnot nnpr nntn noce noch nocl noco noct noel noer nohn noho noht nole noll nolo nolp nolt non- none nonn nono nont noo- nool noon nooo noop noor noot nope noph nor- norc nore norn noro norr nort not- note noth noto nott npcc nppc nppl nprt nptc npte nptn nren nroc nron nrpc nrpn nrrc nrrl nrtl ntcc nter nthn ntht ntop ntpc ntrc ntrl ntto nttr o-eo occc occn occt oce ocee ocet oche ocht oclc ocon ocpp ocre ocrl ocro ocrr oct- octe octo oec- oecc oeec oele oen- oeno oere ohcc ohee ohel ohen oher ohho ohne ohno ohoh ohre ohrn ohte ohto olcc ole- oleh olen oleo oler olet olle ollo olne olon olor olot olpc olpe olph onc- once onco onct one- onec onee oneh onel oneo onep oner onne onno onon onor onpt ont- ontc onto oocr ooer ooho oolo oone oont oooh oooo oore oort ootp opec opel open opep oper opet ople opo- opon opor oppo optn opto orce orch orco ore- orec oreh orel oren oreo orer orhe orle orlo ornc orne orno oro- oroe oron oror orot orpc orpe orph orro ortc orte orth orto otcl otee oten otep oter othe otho othr oto- otoe otoh oton otoo otor otpp otre otro otte otto pccc pcce pccl pcep pcer pchp pcll pclo pcnt pcoe pcpn pcpp pcrc pcre pcrl pcte pece pech pecl peco pecr pect peec peel peen peep peer peet pehe peho pehr pel- pele pell pelo pelt pen- penc pene penh penn peno pent peon peor pepe pepo per- perc pere perh perl pern pero perp perr pert pete peth petn peto petr pett phcc phe- phen phet phht phlo phno phoh phon phoo phot phrr plcc plce plch ple- plec plee