-up b-p b-u bbb bbc bbe bbo bbp bbs bbu bcb bcc bce bco bcp bcs bcu be- beb bec bee beo bep bes beu bob boc boe boo bop bos bou bpb bpc bpe bpo bpp bps bpu bsb bsc bse bso bsp bss bsu bub buc bue buo bup bus buu c-- cbb cbc cbe cbo cbp cbs cbu ccb ccc cce cco ccp ccs ccu ce- ceb cec cee ceo cep ces ceu co- cob coc coe coo cop cos cou cpb cpc cpe cpo cpp cps cpu csb csc cse cso csp css csu cub cuc cue cuo cup cus cuu ebb ebc ebe ebo ebp ebs ebu ec- ecb ecc ece eco ecs ecu eeb eec eee eeo eep ees eo- eob eoc eoe eoo eop eos eou ep- epb epc epe epo epp eps epu es- esb esc ese eso esp ess esu eu- eub euc eue eup eus ob- obb obc obe obo obp obs obu oc- ocb occ oco ocp ocs ocu oeb oec oee oeo oep oes oo- oob ooc ooo oop oos op- opb opc ope opo opp ops os- osb osc ose oso osp oss osu ou- ouc oue ouo oup ous p-p pbb pbc pbe pbo pbp pbs pbu pcb pcc pce pco pcp pcs pcu peb pec pee peo pep pes peu pob poc poe poo pop pos pou ppb ppc ppe ppo ppp pps ppu ps- psb psc pse pso psp pss psu pub puc pue pup pus puu sbb sbc sbe sbo sbp sbs sbu scb scc sce sco scp scs scu se- seb sec see seo sep ses seu sob soc soe soo sop sos sou spb spc spe spo spp sps spu ss- ssb ssc sse sso ssp sss ssu sub suc sue suo sup sus suu ubb ubc ube ubo ubp ubs ubu ucb ucc uce uco ucp ucs ucu ueb uec uee uep ues uob uoc uoe uoo uop uos up- upb upc upe upo upp ups upu usb usc use uso usp uss usu uuc uue uus uuu

-ose -ous bbbb bbbs bbeb bcbc bcbp bcbs bccc bccs bcec bces bcos bcpp bcps bcsc bcss bcuc bcup bebb bebe bebo becs becu beeb beep bees beo- beos bepo bes- bese beso bess bobb bobe bobo bobs bobu boce boco bocs bocu boec boee boeo boep boes boob booc booe boop boos bope bopp bops bosc bose boso boss bosu boue boup bous bpcp bpoe bpsu bscp bscs bseb bsec bsee bses bsos bspp bssc bsse bsup bubb bube bubo bubs bubu bucc buce buco bucs bucu bueu bupc bups busc buse buss busu buus c-bo cbbc cbbs cbcc cbce cbcp cbcs cbcu cbec cbee cbpc cbpp cbsc cbse cbus ccbc cccb cccc cccp cccs cccu ccee ccob ccoc ccpe ccpp ccps ccsp ccss ccuc ccup ccus cebp cebs cebu cec- cece ceco cecp cecs ceeb ceec cees ceop ceos ceou cepc cepe cepo cepp ceps cesc cese cesp cess cobb cobe cobo cobs cobu coce coco cocp cocu coep coes coob coop coos cope copo copp cops cosc cose coso cosp coss coub coue coup cous cpbc cpce cpcs cpcu cpeb cpep cpos cpps cpsc cpso cpsu cpus cscb cscc csce csco cscs csec csee csep csob csos cspb cspc cspe csps csse csup csus cub- cubb cube cubs cucc cuce cues cupe cupo cupp cups cusb cuso cusp cuss cusu ebbc ebbo ebbs ebcc ebes eboe eboo ebos ebpo ebus ecbc ecbe eccb eccc ecce ecco eces eco- ecop ecos ecou ecpp ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eeoc eeps eese eoes eous epcc epec epee epes epoc epos eppc eppo eppp epps epsc epsp epss epub epus esbo esbs escb esce esco escs escu esee eseo eses eso- esop esos espc espe espo espp esps esse esso essp essu esus eubc euos euse o-eo obbo obec obes oboe obos obss obus ocbc occc oce ocee ocos ocpp oec- oecc oeec oeps oese oobe ooes oooo ooos oops oose oous opec opep opes opo- opos oppo opps opsu opus osbe osbp oscc osce osco osec osee oses osoo osos ossb osse osso ossu oubs oucc oupe ouse ouu- pbcc pboc pbsp pcbc pcbs pccc pcce pccs pcep pcoe pcos pcpb pcpp pcps pcse pcso pece peco pecs peec peep pees peou pepe pepo peps pese peso pess pesu pobo pobs poce poco pocs poes poop poos pop- popc pope popo popp pops posb pose poso poss poup pous ppcc ppcs ppos pppo pppp ppps ppss psco pscu pseb psec psoc psos psou pspp psps pssc psse psso pu-e pube pubs pubu puce pueo pueu pupe pups pupu puss puuc s-os sbbs sbcc sbcs sbse sbsp sbus sccc scce sccp sccs scec scee scep scob scoo scop scpb scpe scpo scps scsc scso scsu scub scup se-c se-e se-o se-s se-u sebe sebo sebs sec- secc sece seco secs secu seeb seec seep sees seeu seoc seop sepe sepo sepp seps sepu sesc sese seso sess sobe sobo sobp sobs sobu soce soco socs soec soeo soep soes soop soos sope sopo sopp sops sopu sose soso soss soue soup sous spcc spco spcs speb spec spee spes spoc spoo spop spos spps spse spso spsp spss spue spus sscc ssce sscp sscs ssec ssee ssep sses ssoc ssop sspc sspe sspo ssps sssb sssc ssss sub- subb subo subs suc- succ sucs suee sues sueu suos sup- supe supo supp sups sus- suse suso susp suss susu suus ubbe ubbo uboc ubos ubpc ucbc uccp uces ucos ucpb ucsb ucsc ucsu uess uocc upbe upcs upos uppc uppe uppp uppu upsc upse upup usbc usbe usbs uscc usce usco uscs usee uses usoc usoe usos uspc uspo uspp usps ussb ussc usse usss ussu usus uucp uuoc uuuu

bbbee bbuss bccup bcups bebes bebop becco becue beebe beebs beeps bepop beppe beppo beppu besee besob besos besse besso bo-bo boboc bobos bobup bocce boces bocus boece