b-u bbb bbc bbe bbk bbs bbu bcb bcc bce bck bcs bcu be- beb bec bee bek bes beu bkb bkc bke bkk bks bsb bsc bse bsk bss bsu bub buc bue buk bus buu c-- cbb cbc cbe cbk cbs cbu ccb ccc cce cck ccs ccu ce- ceb cec cee cek ces ceu ckb ckc cks csb csc cse csk css csu cub cuc cue cuk cus cuu ebb ebc ebe ebk ebs ebu ec- ecb ecc ece eck ecs ecu eeb eec eee eek ees ekb ekc eke eks eku es- esb esc ese esk ess esu eu- eub euc eue eus kbb kbc kbe kbk kbs kbu kcb kcc kce kck kcs kcu ke- keb kec kee kek kes kkb kkc kke kkk kks kku ksb ksc kse ksk kss ksu kub kuc kue kuk kus kuu sbb sbc sbe sbk sbs sbu scb scc sce sck scs scu se- seb sec see sek ses seu sk- skb skc ske skk sks sku ss- ssb ssc sse ssk sss ssu sub suc sue suk sus suu ubb ubc ube ubk ubs ubu ucb ucc uce uck ucs ucu ueb uec uee ues ukb ukc uke ukk uku usb usc use usk uss usu uuc uue uus uuu

bbbb bbbs bbeb bcbc bcbs bccc bccs bcec bces bcsc bcss bcuc bebb bebe beck becs becu beeb beek bees beke beks bes- bese besk bess beuk bscs bseb bsec bsee bses bssc bsse bubb bube bubs bubu bucc buce buck bucs bucu bueu buke bukk buku busc buse busk buss busu buus cbbc cbbs cbcc cbce cbcs cbcu cbec cbee cbsc cbse cbus ccbc cccb cccc cccs cccu ccee ccss ccuc ccus cebs cebu cec- cece cecs ceeb ceec cees ceke cesc cese cess ckbc ckbe ckck ckcs cksb cscb cscc csce cscs csec csee csks csse csus cub- cubb cube cubs cucc cuce cuck cuek cues cuk- cuke cusb cusk cuss cusu ebbc ebbs ebcc ebes ebus ecbc ecbe eccb eccc ecce eces ecks ecsc ecse ecss ecsu ecus eecs eeee eees eeke eeks eese eesk ekeb ekek ekes esbs escb esce escs escu esee esek eses eske esks esku esse essu esus eubc euse kbbb kbbc kbbe kbbk kbbs kbbu kbcb kbce kbck kbcs kbcu kbeb kbec kbee kbek kbes kbkb kbkk kbsb kbsk kbss kbsu kbub kbuc kbue kbuk kbus kbuu kcbc kcbk kcbs kcbu kccb kccc kcck kccu kceb kcec kcee kceu kckc kckk kcsb kcsc kcse kcss kcsu kcub kcue kcuk kebb kebc kebe kebu keck keek kees kekb kekc keke keks keku kesb kesc kesk kess keus kkbb kkbe kkbs kkcb kkck kkcs kkkk kkse kkss kksu kkus kkuu ksbc ksbs kscb ksce ksck kscs kscu ksec ksee ksek kskb kske kskk ksks ksku ksse ksss kssu ksub ksue ksuu kubb kubc kube kubs kubu kucb kucc kuce kuek kues kueu kuke kukk kuks kuku kusb kusc kusu kuub kuuk kuuu sbbs sbcc sbcs sbse sbus sccc scce sccs scec scee sck- scsc scsu scub se-c se-e se-k se-s se-u sebe sebs sec- secc sece seck secs secu seeb seec seek sees seeu seke sekk seku sesc sese sess skee skes skss skue sscc ssce sscs ssec ssee sses sssb sssc ssss sub- subb subs suc- succ suck sucs suee sues sueu suke suks suku sus- suse susk suss susu suus ubbe ubek ucbc uces ucsb ucsc ucsu uess ukcc ukek ukes ukeu uksc us-k usbc usbe usbs uscc usce uscs usee uses uske ussb ussc usse usss ussu usus uuuu

bbbee bbuss bebek bebes becke becks becue beebe beebs beeke bekes bekke besee besse bubbe bucek buces bucks bucku bucsu bukk- busek buses buske busks busse bussu busuu c-bus ccccc cebec cebes cebus ceese cesce cesse cubbe cubeb cubes cubub cucks cucuk cukes cusec cusks cusse eecke eeeee ekuku esbus esces esses essse essue kebbe kebek kecks keeks kekec kesse kubek kucuk kukec kuksu kuuse kuusk s-bus sbuks sccbc scuse sebbe sebek sebes secke secus seebe seece seeke seeks seese seesu sekes sekke sesce seses sesse sesue seuss skeck skees skuse sssss subbu subss subuk suck- sucks suess sukuk susek suses suske susse susuk susus u-cee uceku ukeke us-ks us-sc usbek usees usses uuuuu

bbbbbb becske beebee beebes beekes bekecs besbes beseek beseke besses bessus bubbes bubkes bubkus bububu bukusu busbee buseck busses c-cube ceecee ceesse cesses csecse cubebs cubeck cubube cucube cuscus cusecs cusses ebusus esbeek escuse eseebu essess esssse eusebe kekcse kekes keskus kesses kubus kukes kuskus sebesu sebseb sebuku secess seebek seesee sesses sessue sesube subuku succus suebee sukces susses suuksu ubussu uksubs usbeks ussess

bbbbbbb beckces beseeke bucksee ceuse cubukcu cuscusu cussues eusebes kebbuck kee-kee keskek keskese kus-kus sebecus seebeck seebuck seesees sssssss subcube success succube succuss uskub

bbbbbbbb buckbuck cuscuses kecskes kuckssee kukukuku secusses subcubes successe succubus

beebeebee cuss-cuss keek-keek successes succusses suck-suck

succubuses

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