dkms dmcc dmcm dmcs dmdc dmds dmdt dmrb dmrc dmss dmst dmts dmus drbc drmk drms drrs drub druk drum drus drut druu dsbc dscc dscr dscs dsdm dsdr dsmb dsmc dsms dsrc dsrr dssc dsst dstc dsts dtcc dtss dub- dubb dubc dubs dubu duck ducs duct dudd duds dudu dukt duku dumb dumm dums durk durt duru dusk dust duts duur duut kbbb kbbc kbbd kbbk kbbm kbbr kbbs kbbt kbbu kbcb kbck kbcr kbcs kbct kbcu kbdb kbdr kbds kbkb kbkk kbkr kbmb kbmc kbmr kbms kbmt kbrb kbrc kbrd kbrk kbrt kbru kbsb kbsk kbsm kbsr kbss kbst kbsu kbtb kbtc kbtk kbtm kbtr kbts kbtt kbub kbuc kbud kbuk kbur kbus kbut kbuu kcbc kcbd kcbk kcbr kcbs kcbu kccb kccc kccd kcck kccr kcct kccu kcdc kcdd kcdr kcds kcdu kckc kckk kckm kckr kcmb kcmc kcmd kcmk kcmm kcmr kcms kcmt kcrc kcrr kcrs kcrt kcru kcsb kcsc kcsd kcsm kcsr kcss kcst kcsu kctb kctc kctu kcub kcuk kdbb kdbm kdbr kdbs kdcc kdcd kdcr kddb kddc kddd kddk kddr kdkb kdkd kdkk kdkr kdkt kdmc kdmd kdmr kdms kdmt kdrb kdrm kdrs kdsc kdsd kdsk kdsm kdsr kdss kdst kdsu kdtd kdtr kdub kduc kdur kdus kdut kkbb kkbd kkbr kkbs kkbt kkcb kkcd kkck kkcm kkcr kkcs kkct kkdc kkdd kkdm kkdt kkkk kkmc kkmk kkmr kkms kkmt kkrb kkrc kkrk kkrr kkrs kkrt kksd kksm kksr kkss kkst kksu kktc kktk kkts kktu kkus kkut kkuu kmbc kmbd kmbr kmbs kmcb kmcc kmcd kmcm kmcr kmcs kmcu kmdb kmdr kmds kmkk kmks kmkt kmmk kmmm kmmr kmms kmmt kmrb kmrc kmrr kmrs kmsb kmsc kmsd kmsr kmss kmst kmsu kmtb kmtc kmtk kmtr kmts kmtt kmuc kmud kmur kmus krbb krbd krbk krbm krbr krbt krcb krcc krcd krcm krcs krcu krdc krdd krdm krdr krds krdu krkc krkd krkk krkr krks krku krmb krmc krmd krmr krms krmt krrb krrc krrk krrm krrr krrs krrt krsc krsd krsk krsr krss krst krsu krtc krtk krtm krtr krts kruc kruk krum krur ksbc ksbr ksbs kscb ksck kscm kscr kscs kscu ksdc ksdk ksdm ksdr ksds kskb kskd kskk kskr ksks ksku ksmb ksmc ksmd ksmm ksmr ksms ksmt ksmu ksrb ksrm ksrr ksrs ksrt kssm kssr ksss ksst kssu kstb kstc kstk kstm kstr ksts kstt kstu ksub ksud ksum ksut ksuu ktbb ktbc ktbr ktbt ktbu ktcc ktck ktcm ktcr ktcs ktdb ktdc ktdd ktdk ktdm ktdr ktkb ktkc ktkk ktkr ktks ktkt ktku ktmb ktmc ktmd ktmk ktmm ktmr ktms ktmt ktmu ktrb ktrc ktrk ktrm ktrr ktrs ktrt ktru ktsc ktsd ktsm ktsr ktst ktsu kttc kttk kttr ktts kttt kttu ktub ktuc ktum kubb kubc kubd kubr kubs kubu kucb kucc kucd kucr kudd kudu kukk kuks kuku kumm kumr kumt kumu kurb kurd kurk kurm kurr kurs kurt kuru kusb kusc kusd kust kusu kutr kuts kutt kutu kuub kuuk kuur kuuu mbbs mbcs mbdb mbms mbrs mbus mcbc mccc mccd mcdc mcdd mckk mcmc mcmt mcrc mcrd mcsd mcss mcst mctc mctk mcts mctu mdcc mddm mdds mdmc mdmk mdrc mdsd mdst mdud mkks mksm mkts mmcc mmcd mmcm mmcs mmct mmdb mmdc mmds mmmc mmmd mmmm mmms mmrc mmsc mmsd mmst mmsu mmts mmus mr-c mrbb mrbm mrbs mrcb mrcc mrcs mrdd mrds mrkr mrmc mrmd mrrc mrsc mrsd mrtm mrts mrtt mrud mruk mscc msdc msmb msmc msmm msms msmu msrb msrt mssm mssr msst mstc mstr msts msud msus mtbc mtbd mtbs mtcr mtrc mtrr mtss mtst mttr mtts mtuc mubs muc- mucc muck mucu mudd muds mudu mumm mums mumu murc murd murk murr murs murt muru musc musd musk muss must musu muts mutt mutu muut rbbb rbbr rbbs rbds rbmk rbms rbsd rbss rbst rcbc rccb rccc rccs rcdc rcds rcms rcrd rcsc rcsd rcss rctc rcts rdbm rdcm rdms rkss rkts rmbs rmsc rmst rmtu rrkm rrmc rrrr rrum rscc rscs rsdd rsds rsts rstu rsum rtcc rtcm rtdt rtmc rtms rtss rtts rubb rubs rubu ruck ruct rudd ruds rukk ruku rumb rumm rums rumt rurc rurd rurs ruru rusk russ rust rusu ruts rutt rutu ruud sbbs sbcc sbcs sbct sbds sbmc sbrk sbsd sbst sbtc sbtk sbus sccc sccm sccs scct scdc scds sck- scmc scmm scms scr- scrc scrs scsc scsd scsr scst scsu sctc sctd sctr scts scub scud scum scur scut sdcc sddc sdds sdms sdrc sdrs sdsc sdsm sdss sdsu sdtm skrt sksd skss skud skum skur skut smbc smcc smdc smdr smkb smkd smrk smrt smsc smsd smss smtc smtd smtu smur smus smut srbc srcc srct srmc srsd srtr srub ssbr sscc sscs ssdc ssdd ssdm ssmc ssrc ssrm ssrs sssb sssc sssm ssss sstb sstc sstd ssts stbc stbd stbs stcc stcs stcu stdm stds stks stmc stms stmt strc strd strk strs stru stsm stss sttc sttd sttr stub stuc stud stuk stum stur stus stut sub- subb subd subm subs suc- succ suck sucr sucs sudd suds suks suku sum- sumd sums sumu sur- surc surd surr surs surt suru sus- susd susk suss sust susu sutu suum suus tbbs tbcb tbcc tbcd tbrb tbst tcbs tccc tccu tcdd tctc tcts tddb tdkr tdss tkts tmbc tmbr tmcc tmcm tmmk tmsc tmtt trcc trmb trmd trmk trms trmu trsd trst trtc trtr trub truc trud truk trus trut truu tsbc tsbd tscc tsdb tsks tsmc tssm tssr tsst tstc tstm tsts tsum ttbb ttms ttss tttt tubb tubr tubs tubu tucc tuck tudu tuks tumb tums tumu turb turc turd turk turm turr turs turt turu tusc tusd tusk tusm tuss tust tuts tutt tutu tuum ubud ucbc ucdc ucdd ucmc ucrc ucsb ucsc ucsd ucsm ucst ucsu ucut udbc udds udmc udsd udts uduk ukcc ukrc uksc ukum ukur umb- umms umsu umts umus umut urbs urds urdu urss ursu urts uruk urum urur urus urut us-k usbc usbr usbs uscc uscm uscs usdc usdm usds usdt usmc usmd usmm usms ussb