-ous c-cd cccc cccs cccu ccdc ccdn ccds ccnc ccns ccnu ccoc ccod ccsd ccsn ccss ccst cctc cctt ccuc ccus ccut cdcs cdnc cdon cdos cdot cdss ckck ckco ckcs ckdo ckdu cknc ckns cknt ckoc ckoo ckos ckot ckso ckst ckts cnco cndd cnss cntc cntk cnut cock coco coct cocu codd cods cok- coko con- conc cond conk conn cono cons cont cood cook coon coos coot cosc coso coss cost cotc cotn coto cots cott cotu coud couk coun cous cout cscc cscd csco cscs csdn csks csos csot cssd cstc cstd csto csts csus ctns ctos ctot ctsc ctsn ctss ctsu cttn ctts cucc cuck cucn cuds cuk- cund cuno cunt cuon cusd cusk cuso cuss cust cusu cut- cutc cuto cuts cutt dccc dccs dcct dccu dcds dcns dcon dcos dcsc dcss dctc dcts dddd ddoc ddot ddss ddts dkdc dncs dnoc dnsc dntt dnuk dnus dnut dock doco docs doct docu dod- dodd dodo dods doko donc dond donk donn dono dons dont dood dook doon doos doot dosk doso doss dost dotd dotk doto dots dott douc doud douk doun dous dout dscc dscn dscs dsos dssc dssn dsst dstc dstn dsto dsts dtcc dtot dtss duck duco ducs duct dudd dudo duds dudu dukt duku dunc dunk dunn duno duns dunt duo- duon duos dusk dust duts duut k-os kccc kccd kcck kcct kccu kcdc kcdd kcds kcdu kckc kckk kckn kcko kcnd kcno kcns kcnt kcon kcos kcot kcou kcsc kcsd kcsn kcss kcst kcsu kctc kctn kcto kctu kcuk kdcc kdcd kdco kddc kddd kddk kdkd kdkk kdkn kdko kdkt kdnd kdnk kdnn kdno kdns kdoc kdok kdot kdsc kdsd kdsk kdsn kdss kdst kdsu kdtd kdtn kduc kdun kdus kdut kkcd kkck kkcn kkco kkcs kkct kkdc kkdd kkdo kkdt kkkk kknd kknn kkno kkns kknt kknu kkon kkoo kkot kksd kksn kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu knck kncn knco knct kncu kndc kndd kndk kndn kndo kndu knkk knkt knnd knnk knns knoc knod knok knon knot knou knsc knsd knsk knsn knso knss knst knsu kntk kntn knto knts kntu knud knuk knus knut kocd kock kocn kocs koct kodk kodo kods kodt kodu kokc kokk kokn koko koks koku konc kond konk kono kont kooc kook koon kooo koos koot koou kos- kosc kosd koso koss kost kosu kotc kotd kotk kotn koto kots kott kotu kous kout kouu ksck kscn ksco kscs kscu ksdc ksdk ksdn ksds kskd kskk kskn ksko ksks ksku ksnc ksnd ksnk ksnn ksns ksnt ksoc ksok kson ksoo ksos ksou kssn ksso ksss ksst kssu kstc kstk kstn ksto ksts kstt kstu ksud ksun ksut ksuu ktcc ktck ktco ktcs ktdc ktdd ktdk ktdo ktkc ktkk ktkn ktko ktks ktkt ktku ktnc ktnd ktnk ktnn ktno ktns ktnt ktoc ktok kton ktoo ktot ktsc ktsd ktsn ktso ktst ktsu kttc kttk kttn ktto ktts kttt kttu ktuc ktun kucc kucd kuco kudd kudo kudu kukk kukn kuks kuku kunc kund kunk kuno kuns kunt kunu kuok kuon kuoo kuos kusc kusd kusn kuso kust kusu kuto kuts kutt kutu kuuk kuuu nccc nccn nccs ncct nccu ncdc ncdn ncds ncdu ncnc ncnd ncoc ncos ncsc ncss ncst nctc ncuk ndcc ndcs nddo ndnt ndoc ndos ndss ndtc ndut nknt nkok nnnn nnos nnot nnss nntn nock noco nocs noct nodo nods nodu noko non- nonn nono nons nont nonu noo- nook noon nooo noos noot nos- nosk noss nost nosu not- noto nots nott noun nous nout nscc nscd nscs nsds nsdt nskk nsok nsos nsou nssc nsso nsss nstc nstd nsts nstu ntcc ntds ntnd ntnu ntsc ntss ntsu ntto ntuc nuck nucs nucu nudc nudd nudo nuku nunc nunk nunn nuno nuns nunt nuoc nuon nuss nust nusu nuts nutt nutu nuuk occc occn occt ocds ocks ocon ocos oct- octo octs oddd odds odon odoo odos odot odou odso odts odtu odus okcu okko okno okok okon okot okso okto okun okus onc- oncd onco onct ondo onno onod onon onos onsc onso onst ont- ontc onto onus onut ooku oons oont oooo ooos oost oots oous oscc osco osku osno osoo osos ossd osso ossu ostc osts osun otcd oto- otok oton otoo otos otso otsu otto otts ottu otus oucc oudc ouds oun- ound ousd oust out- outo outs ouu- s-os sccc sccs scct scdc scds sck- scnd scnt scok scon scoo scot scsc scsd scsn scso scst scsu sctc sctd sctn scto scts scud scun scut sdcc sdco sddc sdds sdot sdsc sdss sdsu skn- skon skot sksd skss skud skun skut sncc snco snns snoc snod snoo snos snot snsd snus sock soco socs sodd sodo sods sodu sokk sokn soko soku son- sond sonk sono sons sont sonu sood sook soon soos soot soso soss sost sotc sotk sotn soto sots sotu soud souk soun sous sout sscc sscs ssdc ssdd ssns ssoc ssot sssc ssss sstc sstd ssts stcc stcs stcu stds stks stnd stnn stns stod stok ston stoo stos stot stou stss sttc sttd stuc stud stuk stun stus stut suc- succ suck sucs sudd sudo suds suks suku sun- sund sunk sunn suno suns sunt sunu suos sus- susd susk suso suss sust susu suto sutu suus tccc tccu tcdd tcnn tcon tcos tctc tcts tdss tkod tkon tkos tkts tncc tndd tnks tnts tnut tock toco todd todo tods todt todu toko toku tonk tonn tono tons tonu tood took toon toos toot tosc tosk toso toss tost tosu totc totd toto tots tott touk toun tous tout tscc tsks tsos tsou tsst tstc tsts tsun ttcn tton ttss tttt tucc tuck tuco tudu tuko tuks tunc tund tunk tunn tuno tuns tunu tuos tusc tusd tusk tuss tust tuto tuts tutt tutu tuuo ucdc ucdd ucon ucos ucsc ucsd ucst ucsu ucut udds udon udoo udos udot udsd udts uduk udun ukcc ukko uknc ukok ukon uksc uncc unco uncs