kudi kudu kuic kuik kuki kukk kuks kuku kumi kumm kumr kumu kurb kurd kuri kurk kurm kurr kurs kuru kusb kusc kusd kusu kuub kuuk kuur kuuu mbbs mbci mbcs mbdb mbim mbis mbms mbrs mbus mcbc mcbi mccc mccd mcci mcdc mcdd mcdi mcic mcii mckk mcmc mcmi mcrc mcrd mcri mcsd mcss mdcc mdci mddm mdds mdic mdii mdis mdmc mdmk mdrc mdsd mdud mibc mibs micc micd mici mick micr mics mid- midi mids miii miis miki mikk miks miku mim- mimd mimi mims mirc mird miri mirk mirr mirs miru mis- misc misd misi misr miss misu miui mkks mksm mmcc mmcd mmci mmcm mmcs mmdb mmdc mmdi mmds mmic mmii mmis mmmc mmmd mmmm mmms mmrc mmsc mmsd mmsu mmus mr-c mrbb mrbm mrbs mrcb mrcc mrcs mrdd mrds mris mrkr mrmc mrmd mrrc mrsc mrsd mrsi mrud mruk mscc msci msdc msic msid msmb msmc msmm msms msmu msrb mssi mssm mssr msud msus mubi mubs muc- mucc muck mucu mudd mudi muds mudu muid muir muis muki mumm mums mumu murc murd muri murk murr murs muru musc musd musi musk muss musu rbbb rbbr rbbs rbds rbis rbmk rbms rbsd rbss rcbc rccb rccc rccs rcdc rcds rcic rcid rcis rcms rcrd rcsc rcsd rcsi rcss rdbm rdcm rdms rib- ribs ribu ricc rick rics ridc ridd ridi rids riis riki rikk riku rimi rimm rims rimu riri rirs risc risd risi risk rism riss risu rius rkss rmbs rmsc rrkm rrmc rrrr rrum rsbi rscc rscs rsdd rsds rsid rsis rsum rubb rubi rubs rubu ruci ruck rudd rudi ruds ruid ruis ruki rukk ruku rumb rumi rumm rums rurc rurd ruri rurs ruru rusi rusk russ rusu ruud s-ib s-ic s-ii sbbs sbcc sbcs sbds sbic sbmc sbrk sbsd sbsi sbus scbi sccc sccm sccs scdc scds sci- scic scid scim scir scis sck- scmc scmm scms scr- scrc scri scrs scsc scsd scsi scsr scsu scub scud scum scur sdcc sddc sdds sdib sdic sdms sdrc sdrs sdsc sdsm sdss sdsu sibc sibi sibs sibu sicc sici sick sicm sics sicu sidd sidi sidr sids siik siim siki sikr siks siku simd simi simm sims sirc siri sirk sirr sirs siru sisc sisd sisi sisk siss sisu siui sium sius skic skid skik skim skir skis skiu sksd skss skud skui skum skur smbc smcc smdc smdr smic smid smis smkb smkd smki smrk smsc smsd smss smur smus srbc srcc srib srim sris srmc srsd srub ssbr sscc ssci sscs ssdc ssdd ssdm ssid ssis ssmc ssrc ssri ssrm ssrs sssb sssc sssi sssm ssss sub- subb subd subi subm subs suc- succ suci suck sucr sucs sudd sudi suds suid suir suis suki suks suku sum- sumd sumi sums sumu sur- surc surd suri surr surs suru sus- susd susi susk suss susu suum suus ubbi ubic ubid ubii ubik ubir ubis ubud ucbc ucci ucdc ucdd ucmc ucrc ucsb ucsc ucsd ucsm ucsu udbc uddi udds udic udid udim udir udmc udsd uduk uims uirr uisd ukcc ukrc uksc ukum ukur umb- umbi umik umms umri umsu umus urbi urbs urci urds urdu urib uric urik urim uris uriu urmi urri ursi urss ursu uruk urum urur urus us-k usbc usbr usbs uscc uscm uscs usdc usdm usds usim usis usmc usmd usmm usms ussb ussc ussr usss ussu usui usus uuri uusi uuuu