bbbb bbbs bbch bbhs bblb bbls bcbc bcbs bccc bccl bccs bchs bcsc bcsl bcss bcuc bhcc bhhs bhuu blcu blhs blls blss blub blus bly- blys bscs bshs bslc bssc bubb bubs bubu bucc buch bucs bucu buhl buhs buhy bulb bull buls bulu busc bush buss busu busy buus buyl buys buyu bych bysb bysl byss bysy byul cbbc cbbs cbcc cbcl cbcs cbcu cbhl cbhs cblb cblc cbsc cbus ccbc cccb cccc cccl cccs cccu cchl cchs cchy cclc ccls ccsl ccss ccuc ccus chch chcs chhs chlc chsc chsh chub chul chus chuy chy- chyc clhs clsc club cluh cly- cscb cscc csch cscl cscs cshl cshs cslu csus csys cub- cubb cubs cuby cucc culb culc cull culs cusb cush cuss cusu cusy cuy- cuyl cybb cybc cyc- cycb cycc cycl cycs cyl- cylc cyll cyls cyul cyy- cyyc hbbs hbhs hbss hcbc hcbs hccb hccc hcch hccs hchs hcsc hcss hhcl hhhh hhhs hhus hlhs hlly hlss hlul hsbc hscc hshs hsls hubb hubl hubs huby huch hucs hucu huhs huhu hulc hull huls hulu huly hush huss huub huus hyl- hyll hyly lbcc lbhs lbsc lcbc lccc lccs lchc lchs lcls lcsc lhbs lhhh lhhs lhss llbs llcc llcs llhs lllc llll lsbu lscb lscs lshs lubs luby luch lucs lucy luhu lull lulu lush luss luys lyc- lych lyly lys- lysl lyss sbbs sbcc sbcs sbhc sbhs sbus sccc sccl sccs sccy sch- schh schl schs scl- sclc scls scsc scsh scsl scsu scub scul shbs shcc shhh shhs shl- shls shsc shub shul shus shuu shuy slcc slcu slhs slsc slsu slub sluc slys ssby sscc sscs sshl sshs sslc sssb sssc sssh ssss sub- subb subh subl subs suc- succ such sucs suhb suhl sul- sulc sulh sull sulu sus- suss susu susy suus suyu sych syl- syll syls syss ubls ubly ucbc uchs ucsb ucsc ucsu uhcl uhss uhuh ulbc ulcc ulch ully ulul ulus ulys usbc usbl usbs uscc usch uscs ushs ushu uslu ussb ussc usss ussu ussy usul usus uulu uuuu ybbs yccc ycch ycsb ylls ysby yssh yssu ysyb yubu yuls yulu yush yuyu yyyy