-ene cccc cccp cccs ccee ccgc ccgs cche cchp cchs ccnc ccne ccnp ccns ccpe ccpn ccpp ccps ccsg ccsn ccsp ccss cec- cece cecp cecs ceec cees cege cehs cen- cene ceng cens cepc cepe ceph cepp ceps cesc cese cesg cesp cess cgcc cgcg cges cggs cghs cgns cgsh cgss chce chch chcp chcs chec chee cheh chen chep ches chge chgn chgs chhs chnc chns chpp chsc chse chsh cncp cnep cnes cnhs cnss cpce cpcs cpep cphs cpns cpps cpsc cscc csce csch cscs csec csee cseh csep csgh csgn cshp cshs csne csnp cspc cspe csps csse eccc ecce eces ecgs eche echs ecne ecpg ecpp ecsc ecse ecsp ecss eecs eeee eees eegs eehs eeng eens eeps eese egcc egcg egec egee egge eggh eggp eggs eghe eghh eghs egne egpe egph egpn egsc egsh egss ehcc eheh ehen ehhs ence ench encs enee eneg enes enge engg engs enhs ennc enne enns enp- ense ensg epcc epch epec epee epen epes eph- ephs epns eppc eppp epps epsc epsp epss esce esch escs esee esen eses esgn eshs esne espc espe espn espp esps esse essg essh essp gc-c gccc gccs gchs gcpc gcse gcsh gcss gece geen geep gees gege gegg gehn gehs gen- genc gene geng genn gens gepe gesg gess gggg gghg ggss ghee gheg ghhs gncc gngc gnpc gnps gpgp gphs gpsg gpss gscp gshs gspc gsse hccc hcch hccs hcgh hchs hcng hcpc hcps hcsc hcss hech hecs heeg heep hees hege hegg hegh hehe hehn hehs hene heng henh henn hens hepc hepe hepp heps hesc hesh hesp hess hggc hghs hgps hgse hhgg hhhh hhhs hhpc hnce hncs hnhs hpcc hpgp hphs hppe hpps hpsc hpse hpss hscc hscn hses hshs hsps hsse hssp nccc nccn nccp nccs ncec ncee ncen ncep nces ncgs nchc nchs ncnc ncpc ncsc ncse ncss necc nece nech necs neen neep nees nege negh negp negs nehe nehs nene neng nenh nens nepc nepe neph neps nesc nese nesh nesn ness ngen nghs ngns ngpc ngsn nhcc nhhs nhnn nhsc nnes nngn nnhs nnnn nnss npcc npes nphs nppc npsh npss nscc nscs nsec nsep nshs nspc nsps nssc nsse nssp nsss pccc pcce pccs pcep pcgg pcgs pchp pchs pcns pcpn pcpp pcps pcse pece pech pecs peec peen peep pees pegg pegh pegs pehe pen- penc pene peng penh penn pens pepe peps pese pess pgcc pgce pghs pgsc pgss phcc phe- phen phhs phsc pnec pnes pnhs pnpp pnsc ppcc ppcs ppen pphs pppn pppp ppps ppsh ppss psec pseg pshc pshs psnc psph pspp psps pssc psse sccc scce sccp sccs scec scee sceg scep scgp scgs sch- sche schh schs scpe scps scsc scsh scsn se-c se-e se-g se-h se-n se-s sec- secc sece secg sech secn secs seec seeg seeh seen seep sees sege segg segh segs sehe sehs sene seng senn sens sepe sepg sepn sepp seps sesc sese sesh sess sgce sgcg sges sggg sggs sghc sghs sgps sgsh sgss shcc shcp she- shee sheh shen shep shes shgc shhh shhs shne shpg shps shsc sncc sncp snee sneg sneh snep snes snhs snns snpg snpp spcc spcs spec spee speg spen spes sphs spne spns spps spse spsp spss sscc ssce sscp sscs ssec ssee ssep sses ssgs sshs ssns sspc sspe ssps sssc sssh ssss