bbbb bbbs bblb bbls blkb blls blss blub blum blus bly- blyk blym blys bmus bsms bssm bubb bubs bubu bukk buku buky bulb bulk bull buls bulu bum- bumb bums busk buss busu busy buus buyl buys buyu bysb bysl bysm byss bysy byul kbbb kbbk kbbl kbbm kbbs kbbu kbkb kbkk kbkl kbky kblb kbll kblm kbls kblu kbmb kbms kbmy kbsb kbsk kbsm kbss kbsu kbsy kbub kbuk kbul kbus kbuu kbuy kbyb kbys kbyu kkbb kkbl kkbs kkkk kklb kkll kkls kkmk kkml kkms kkmy kksm kkss kksu kkus kkuu kkys kkyy klbb klbl klbm klbs klbu klkk klkl klks klky kllb kllk klls klly klmk klmm klms klmy klsm klsu klsy klub kluk klum kluu klyk klyy kmbl kmbs kmby kmkk kmkl kmks kmky kmlb kmlk kmls kmlu kmmk kmml kmmm kmms kmmy kmsb kmsl kmss kmsu kmul kmus kmyk kmys kmyu kmyy ksbl ksbs ksby kskb kskk ksks ksku ksky kslb kslk ksll kslm kslu ksmb ksml ksmm ksms ksmu ksmy kssl kssm ksss kssu ksub ksum ksuu ksyl ksyy kubb kubs kubu kuby kukk kukl kuks kuku kuky kulb kull kulm kulu kuly kumm kumu kusb kusu kuub kuuk kuul kuuu kuyu kuyy kybb kyby kykk kykm kyks kyky kyll kyls kym- kyms kysk kysl kysm kyuk kyul kyus kyuu kyyk kyym kyys kyyy lbms llbs llks llll llms lmms lsbu lubs luby luky lull lulu lumb lums lusk luss luuk luys lyly lymb lymm lys- lysl lysm lyss mbbs mbms mbsl mbus mkks mksm mlss mlym mmmm mmms mmsu mmus mmyy msmb msml msmm msms msmu mssm msus mubs muky mulk mull mulm mulu muly mumm mums mumu mumy musk musl muss musu muys mybb myl- mylk myll mymy mys- myss myus myys sbbs sbml sbus skss skul skum sky- skys skyy sllm slmm slsu slub slum slys smkb smls smss smus smyk ssby ssml sssb sssm ssss sub- subb subl subm subs suks suku suky sul- sulk sull sulm sulu sum- sums sumu sumy sus- susk suss susu susy suum suus suyu syl- sylk syll syls sym- syms syss syyk ubls ubly ukky ukum ully ulmu uluk ulul ulum ulus ulys umb- umms umsu umus us-k usbl usbs uslu usmm usms ussb usss ussu ussy usul usus uulu uuuu ybbs ylls ylyk ysby yssu ysyb yubu yuks yuku yuky yuls yulu yuyu yyyy