-up b-p b-u bbb bbc bbo bbp bbr bbu bcb bcc bco bcp bcr bcu bob boc boo bop bor bou bpb bpc bpo bpp bpr bpu brb bro brp brr bru bub buc buo bup bur buu c-- cbb cbc cbo cbp cbr cbu ccb ccc cco ccp ccr ccu co- cob coc coo cop cor cou cpb cpc cpo cpp cpr cpu crb crc cro crp crr cru cub cuc cuo cup cur cuu ob- obb obc obo obp obr obu oc- ocb occ oco ocp ocr ocu oo- oob ooc ooo oop oor op- opb opc opo opp opr or- orb orc oro orp orr oru ou- ouc ouo oup our p-p pbb pbc pbo pbp pbr pbu pcb pcc pco pcp pcr pcu pob poc poo pop por pou ppb ppc ppo ppp ppr ppu prb prc pro prp prr pru pub puc pup pur puu rbb rbc rbo rbp rbr rbu rcb rcc rco rcp rcr rcu rob roc roo rop ror rou rpb rpc rpo rpp rpr rpu rrb rrc rrp rrr rru rub ruc ruo rup rur ruu ubb ubc ubo ubp ubr ubu ucb ucc uco ucp ucr ucu uob uoc uoo uop uor up- upb upc upo upp upr upu ur- urb urc uro urp urr uru uuc uur uuu

bbbb bbpr bbrc bcbc bcbp bccc bcor bcpp bcru bcuc bcup bobb bobo bobu boco bocu boob booc boop boor bopp bor- boro borr boru boup bour bpcp bprc brcb brob broc broo bror brou brrr bruc brup bubb bubo bubu bucc buco bucu bupc bur- burb buro burp burr buru c-bo cbbc cbcc cbcp cbcr cbcu cbpc cbpp ccbc cccb cccc cccp cccu ccob ccoc ccpp ccpr ccrc ccrp ccuc ccup cobb cobo cobu coco cocp cocu coob coop copo copp copr cor- corb corc coro corp corr coub coup cour cpbc cpcu crbc crbu crcc crcr crob croc croo crop cror crpc crub crup cub- cubb cucc cupo cupp cupr curb curo curr obbo obor obro ocbc occc ocpp ocro ocrr ocur oocr oooo opo- opor oppo orbb orbo orbu orco oro- oror orpc orro orub orup oucc our- ouro ouu- pbcc pboc pcbc pccc pcpb pcpp pcrc pobo poco poop poor pop- popc popo popp porb porc poro porr poup pour ppcc pppo pppp pprc ppru ppur prbc prcc prcp pro- prob proc proo prop prou pruu pubu pupu pur- purb puro purp purr puru puuc rbbb rbbr rcbc rcbo rccb rccc rcpo rob- robb robo robu rocc roco roob roop roor ropo rorc roro roru roub roup rpob rrrr rubb rubp rubu rupp rurc ruro rurp ruru u-rp ubbo uboc ubpc ucbc uccp ucpb ucrc uocc uor- upor uppc uppp uppu upup uro- uroo urpo urup urur uucp uuoc uuuu

bccup bo-bo boboc bobr bobup bocor booco booru borbo boro- boroo borou borro borup brobo brrrr bucco bucur burcu buroo burro burru buruc c-cor c-p-c c-pop ccccc co-bo co-co co-op cocc- cocco cocur coppo copr- copro copur corbo corbu coro- corop couco courb couru croco croop cropc cropo croup cruor cubo- cubub cuoco cupr- cupro curro curup o-r-b oboro occur ocr-b ooooo opobo orcop orobo oroco oruro ouoro po-po pocop poopo popco popop poppo popup porco porcu poro- porro porur probo proor prop- propp propr pubco pubo- puppo puro- r-co- ro-ro robbo robo- robop robor robur rocco rocor rocou rorbu rprop rubor rubup u-pop ubobo uroob urour urubu urucu uuuuu

bbbbbb boccob booboo borbor bororo boubou bourou brocco brocor brorup brubru bububu bucco- burbur burrup cobbob cocco- cococo coocoo coopup copro- corour corrop corrup coruco coruro coupru courbu courp- courr- crocco cropup cruro- cu-bop cucurb cupro- curour curror cururo occour oooooo orrour poboru poopoo pop-up popopo poporo poppop poupou pppppp procop procor propup propur pucuro purpur rococo roucou rub-up rubro- ruocco uppoor upprop urucup uruppu

bbbbbbb boo-boo bourrou cooccur corrour cou-cou oroboro poo-poo poproc purpour robocop robopop rococco rubbour ububboo

bbbbbbbb bo-bo-bo broubrou buruburu co-occur cocoroco corocoro cucurucu curucucu cururupu poorpoor poroporo pourpour procuror ubbubboo

borborbor couroucou poco-poco roocoocoo

rococococo

propuppropup

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