crec cree creg crem cren cres creu crgs crmb crmn crms crne crns crss crub crue crug crum crun crus csbm cscb cscc csce cscr cscs csec csee csem cser csgn csmc csmu csne csrc csrs csse cssm cssr csum csur csus cub- cubb cube cubs cucc cuce cucm cucn cuer cues cum- cume cums cune curb cure curn curr curs cusb cusg cuss cusu ebbc ebbr ebbs ebcc eben eber ebes ebru ebur ebus ecbc ecbe eccb eccc ecce eccm ecem eces ecgs ecne ecrc ecrm ecrr ecru ecsc ecse ecss ecsu ecus eecs eeee eees eegs eems eeng eens eerc eerg eers eese egbe egbu egcc egcg egcr egec egee egem eger eggb egge eggs egne egre egsc egsm egss embe embr embs emcc emcn emcs emen emer emes emeu emme emms emmu emne emre emrs emse emus enb- enbn enbr ence encs enee eneg enem ener enes enge engg engr engs ennc enne enns ennu enrs ense ensg ensu enue enum enur enus erbb erbe ercc erce ereb erec erem eren erer eres erg- ergg ergs ermc erme erms erne erns errc erre errs erse erub eruc erum erur erus esbs escb esce escm escr escs escu esee esem esen eser eses esgn esme esmr esne esse essg essu esus eubc euer euge eumc eums eur- eurc eure euse gbbs gbmc gc-c gcbc gccc gccs gcmc gcms gcrg gcse gcss gcsu gebe gece geen geer gees gege gegg gem- gemm gemr gems gen- genc gene geng genn gens genu gerb gere germ gern gers geru gesg gess gesu geue geum geun gggg ggrn ggss gmcs gmen gmer gmme gmmr gmrs gncc gneu gngc gnrc gnrr gnus grbr grcc grce greb grec gree greg grem gren gres greu grrr grrs grsm grss grub grue grug grum grun grur grus gsse gsur gubb gubs gubu guen guer gues gugb guge gugg gugu gumb gume gumm gums gung gunn guns gurb gure gurg gurn gurr gurs guru gusb guse guss guus mbbs mbcs mbes mbms mbrs mbus mcbc mccc mces mcmc mcrc mcse mcss mcug mebe mec- mecc mece mecr mecs meem meen meer mees meg- mege megg megr megs megu memc meme memr mems memu men- menc mene meng menn mens menu mer- merb merc mere merm mern mers meru mes- mesc mese mesg mesr mess meum meus mgbs mgen mger mges mgrm mgrs mgsm mgus mmcc mmcg mmcm mmcs mmen mmes mmgn mmmc mmmm mmms mmrc mmsc mmse mmsu mmun mmus mnbb mnem mngr mnse mr-c mrbb mrbm mrbs mrcb mrcc mrce mrcs mreb mree mreg mren mres mrgn mrmc mrnc mrng mrrc mrsc mrse mscc msce msec msee msem msgr msgs msmb msmc msmm msms msmu msrb mssg mssm mssr msun msus mube mubs muc- mucc muce mucu muee mues mugg mugs mugu mume mumm mums mumu munc mune mung munn muns munu murc mure murg murn murr murs muru musc muse muss musu nbbc nbcc nbcs nber ncbc ncbs nccc nccn nccr nccs nccu ncec ncee ncem ncen ncer nces ncgr ncgs ncmm ncnc ncrc ncre ncsc ncse ncss ncue nebb nebe nebn nebr nebs nebu necc nece necr necs neeb neem neen neer nees nege negs nem- neme nemn nems nemu nene neng nens nenu nerc nere nerm nerr ners neru nesb nesc nese nesn nesr ness neuc neue neum neun neur neuu ngen nger ngmn ngns ngsn ngur nguu nm-e nmeg nmmc nmrc nnes nngn nnmc nnnn nnss nrcs nrem nren nrrc nrsc nsbm nscc nscs nseb nsec nsem nser nsmb nsmc nsnr nsrc nssb nssc nsse nssr nsss nsub nubc nube nubs nuce nucs nucu nuee nuer nugs numb nume numm nums numu nunc nune nung nunn nuns nurc nure nurn nurr nurs nuru nuse nuss nusu rbbb rbbr rbbs rbms rbss rcbc rccb rccc rccs rcgc rcms rcnr rcrg rcsc rcss rebb rebe rebs rebu recc rece recm recr recs recu reeb reem reen rees rege regm regn regr regs regu reme remn rems rene reng renn rens renu rere rerg rers reru rese resn ress reue reus reuu rgbe rmbs rmrg rmsc rnbr rncs rngs rrmc rrrr rrum rrun rscc rscn rscs rsee rsgb rsgc rsme rsmg rsnn rsnr rsre rsum rubb rube rubs rubu ruce ruen ruer rues ruge rugg rugs rumb rume rumm rums runc rune rung runn runs rurc rure rurs ruru ruse russ rusu ruun sbbs sbcc sbcs sber sbmc sbse sbus sccc scce sccm sccs scec scee sceg scer scgs scmc scmm scms scnr scr- scrc scre scrn scrs scsc scsn scsr scsu scub scug scum scun scur se-c se-e se-g se-n se-s se-u sebe sebs sec- secc sece secg secn secr secs secu seeb seec seeg seem seen seer sees seeu sege segg segs segu semc seme semn sems semu sene seng senn senr sens serb serc sere serg serm sern serr sers seru sesc sese sess seur sgcb sgce sgcg sgem sger sges sggg sggs sgsm sgss smbc smbe smcc smeb smec smee smeg smen smgs smnc smsc smsn smss smug smur smus sncc sneb snee sneg sner snes snns snrs snub snug snum snur snus srbc srcc sreb srec srem sres srgb srmc srnn srub ssbn ssbr sscc ssce sscs ssec ssee ssem sses ssgs ssmc ssns ssrc ssrg ssrm ssrs sssb sssc sssm ssss sub- subb subg subm subs suc- succ sucr sucs suee suen suer sues sueu sug- suge sugg sum- sume sums sumu sun- sunb sune sung sunn suns sunu sur- surc sure surg surn surr surs suru sus- suse suss susu suum suus ubbe uber ucbc uces ucmc ucrc ucsb ucsc ucsm ucsu uers uesn uess ugcc ugcg uggs ugne ugur uguu umb- umbe umec umer umes ummg umms umsu umus unbe uncc unce uncg uncs uneb unec unee unen uner unes ungu unmc unmr unne unns unrs uns- unsc unsg unum unus urbe urbs ure- ures urge urgu urne urns urre urse urss ursu urum urun urur urus usbc usbe usbr usbs uscc usce uscg uscm uscs usee