b-u bbb bbc bbl bbs bbu bcb bcc bcl bcs bcu blb blc bll bls blu bsb bsc bsl bss bsu bub buc bul bus buu c-- cbb cbc cbl cbs cbu ccb ccc ccl ccs ccu cl- clb clc cll cls clu csb csc csl css csu cub cuc cul cus cuu lbb lbc lbl lbs lbu lcb lcc lcl lcs lcu llb llc lll lls llu lsb lsc lsl lss lsu lub luc lul lus luu sbb sbc sbl sbs sbu scb scc scl scs scu slb slc sll sls slu ss- ssb ssc ssl sss ssu sub suc sul sus suu ubb ubc ubl ubs ubu ucb ucc ucl ucs ucu ulb ulc ull uls ulu usb usc usl uss usu uuc uus uuu

bbbb bbbs bblb bbls bcbc bcbs bccc bccl bccs bcsc bcsl bcss bcuc blcu blls blss blub blus bscs bslc bssc bubb bubs bubu bucc bucs bucu bulb bull buls bulu busc buss busu buus cbbc cbbs cbcc cbcl cbcs cbcu cblb cblc cbsc cbus ccbc cccb cccc cccl cccs cccu cclc ccls ccsl ccss ccuc ccus clsc club cscb cscc cscl cscs cslu csus cub- cubb cubs cucc culb culc cull culs cusb cuss cusu lbcc lbsc lcbc lccc lccs lcls lcsc llbs llcc llcs lllc llll lsbu lscb lscs lubs lucs lull lulu luss sbbs sbcc sbcs sbus sccc sccl sccs scl- sclc scls scsc scsl scsu scub scul slcc slcu slsc slsu slub sluc sscc sscs sslc sssb sssc ssss sub- subb subl subs suc- succ sucs sul- sulc sull sulu sus- suss susu suus ubls ucbc ucsb ucsc ucsu ulbc ulcc ulul ulus usbc usbl usbs uscc uscs uslu ussb ussc usss ussu usul usus uulu uuuu

bbuss bccsl blubs bucsu bulb- bulbs bull- bulls bulul bulus bussu busuu c-bus ccccc cccsl clubb cluss cubub culbs culls cullu lsccb lucus lulls luluc lulul lulus lusus s-bus sccbc sculc scull slubs sluss ssbul sssss subbu subss sulls sulus susus ulcus ululu us-sc uuuuu

bbbbbb blublu bububu bulbul bulbus bulcsu bulusu cuscus lullus luscus sculls subclu succus sulcus susulu ubussu ullucu

bbbbbbb bulbuls cuculus cuscusu luculus sssssss subclub succuss susulus ullucus

bbbbbbbb bubulcus cucullus lucullus succubus sulculus

cuss-cuss

bbbbbbbbbbbbbbb ccccccccccccccc