cccc cccl cccu ccgc ccgt cclc cclg ccnc ccnr ccnu ccoc ccrc ccrg ccrl ccrt cctc cctl cctt ccuc ccut cgcc cgcg cgro cgtl cgtu ckck ckcl ckco ckgl ckgn ckgo cklg ckln cknc cknt ckoc ckoo ckor ckot ckrc clkg clog clok clon cloo clor clot clou clro cltc clun clut cnco cnrc cnrr cnrt cntc cntk cntr cnut cock coco coct cocu cogo cok- coko col- colk coll coln colo colt colu con- conc cong conk conn cono cont cook cool coon coot cor- corc corg cork corl corn coro corr cort cotc cotn coto cott cotu couk coul coun cour cout crcc crcr crkc crkl croc crok crol cron croo cror crot crrt crtc crtl crug cruk crun crut ctgu ctlg ctol ctor ctot ctrc ctrl ctrn cttn cucc cuck cucn cuk- culc culk cull culo cult cuno cunt cuon curl curn curo curr curt cut- cutc cuto cutt gc-c gccc gclc gcrg gctc ggcl gggg ggrn glcc glog glor glot glou glro glug glun glur glut gncc gngc gnoo gnrc gnrr gocr gogo goku golk goll golo golt golu gon- gong gonk gonn gono gonu goog gook gool goon goor goot gorg gorn goro gorr gort gotl goto gott gou- goug gouk goul goun gour gout grcc groc grog grok grol gron groo gror grot grou grrl grrr grtc grug grun grur grut gtco gtcr guck gugg gugu gull gulo gult gulu gung gunk gunn gunt gurg gurk gurl gurn guro gurr gurt guru guto gutt gutu k-lo kccc kcck kccl kccr kcct kccu kcgc kcgl kcgr kckc kckk kckl kckn kcko kckr kclc kclk kcll kcln kclr kclt kclu kcno kcnr kcnt kcog kcol kcon kcor kcot kcou kcrc kcrg kcrn kcro kcrr kcrt kcru kctc kctn kcto kctu kcuk kcul kgcc kgcl kgcn kgcr kggg kggl kggo kggr kgkl kglk kgln kglo kglr kglt kgnc kgng kgno kgnr kgnt kgnu kgol kgon kgor kgot kgou kgrc kgrg kgrk kgrn kgro kgrr kgrt kgtk kgtl kgto kkck kkcl kkcn kkco kkcr kkct kkgl kkgo kkgr kkkk kklc kkll kkln kklo kknn kkno kknt kknu kkol kkon kkoo kkor kkot kkrc kkrk kkrl kkrn kkro kkrr kkrt kktc kktk kktl kktu kkut kkuu klcc klck klcl klcn klcr klgl klgn klgo klgr klgt klgu klkc klkk klkl klkn klko klkr kllc kllk klnc klng klnn klno klnt kloc klog klok klol klon kloo klor klou klrc klrg klrk klrn klrr klru kltc kltg kltk kltn klto kltr kltt klug kluk klun klur kluu knck kncn knco kncr knct kncu kngl kngn kngr kngt knkk knkt knlc knlr knlt knng knnk knnr knoc knog knok knol knon knor knot knou knrg knrk knro kntk kntn knto kntr kntu knuk knur knut kock kocn koct kogg kogl kogn kogo kogt kogu kokc kokk kokn koko kokr koku kolc kolg kolk koll koln kolo kolr kolt kolu konc kong konk kono kont kooc koog kook kool koon kooo koor koot koou korc korg kork korl korn koro korr kort koru kotc kotk kotn koto kotr kott kotu koul kour kout kouu krcc krcg krcl krcn krco krcu krgn krgt krkc krkk krkn krko krkr krku krlc krln krlt krng krnk krnn krno krnt krnu kroc krog krok krol kroo kror krrc krrg krrk krrl krrn krro krrr krrt krtc krtk krtn krto krtr kruc krug kruk krul krun krur ktcc ktck ktcl ktco ktcr ktgg ktgl ktgo ktgr ktkc ktkk ktkn ktko ktkr ktkt ktku ktlk ktln ktlo ktlr ktlt ktlu ktnc ktnk ktnl ktnn ktno ktnt ktoc ktok kton ktoo ktor ktot ktrc ktrg ktrk ktrl ktrn ktro ktrr ktrt ktru kttc kttg kttk kttn ktto kttr kttt kttu ktuc ktug ktul ktun kucc kuco kucr kugn kugo kugr kukk kukl kukn kuku kull kuln kulo kult kulu kunc kung kunk kuno kunr kunt kunu kuok kuol kuon kuoo kurk kurl kuro kurr kurt kuru kuto kutr kutt kutu kuuk kuul kuur kuuu lccc lcor lcrg lcrl lctl lcto lgtn llcc llgc lllc llll lloc lloo lncr lnnk lntc locc lock locn loco locu log- logo lokk loko loll lolo long lonk lono lonr lont looc look lool loon loor loot lork lorn loro lotl loto lotr lott louk loul loun lour lout louu lroc lron lrrc lrrr ltcc ltcg ltng ltnt lttc lttr ltuc luck lugg lugo lugu luko lull lulu lung lunk lunn luno lunt lurg lurk lurt luuk nccc nccn nccr ncct nccu ncgr nclc ncln nclr ncnc ncoc ncor ncrc nctc nctr ncuk ngol ngon ngor ngou ngtn ngur nguu nknt nkok nkor nktr nlcc nlgn nngn nnnn nnot nntn nock nocl noco noct nogg nogo nogt noko noll nolo nolt non- nong nonn nono nont nonu noo- nook nool noon nooo noor noot nor- norc norg nork norn noro norr nort not- noto nott noul noun nour nout nroc nron nrrc nrrl nrtl ntcc ntnu ntrc ntrl ntru ntto nttr ntuc nuck nucu nuku null nunc nung nunk nunn nuno nunt nuoc nuon nurc nurl nurn nurr nurt nuru nutt nutu nuuk occc occn occt oclc ocon ocrl ocro ocrr oct- octo ocul ocur ognl ogog ogon ogou ogro ogun okcu okgo okko oklo okno okok okol okon okor okot okro okto okul okun okur olcc olgc olgr ollo olog olon olor olot oltu olur onc- onco onct ongo ongu onno onon onor ont- ontc onto onur onut oocr ooku oolo oont oooo oort orco orgn orgo orko orlo orlu ornc orno oro- orok oron oror orot orro ortc orto otcl oto- otog otok oton otoo otor otro otto ottu otur oucc oulk oulu oun- oung our- ourn ouro ourt out- outo ouu- rccc rcgc rcnl rcnr rcon rcrg rctc rctg rgtr rlcg rlug rnco rnnt rnot rnut rocc rock roco rogg rogo rokk roko rokr roku rolk roll rolo rolt ronc rong ronk rono ront roog rook rool roon roor root rorc rork roro rort roru rotc rotg rotk rotl rotn roto rotr rott rouk roul roun rout rrrr rrun rtcc rtcg