b-u bbb bbc bbg bbo bbr bbu bcb bcc bcg bco bcr bcu bgb bgc bgg bgo bgr bgu bob boc bog boo bor bou brb brg bro brr bru bub buc bug buo bur buu c-- cbb cbc cbg cbo cbr cbu ccb ccc ccg cco ccr ccu cgb cgc cgg cgo cgr cgu co- cob coc cog coo cor cou crb crc crg cro crr cru cub cuc cug cuo cur cuu gbc gbg gbo gbr gbu gcb gcc gcg gco gcr gcu ggb ggc ggg ggo ggr ggu gob goc gog goo gor gou grb grc grg gro grr gru gu- gub guc gug guo gur guu ob- obb obc obg obo obr obu oc- ocb occ ocg oco ocr ocu ogc ogg ogo oo- oob ooc oog ooo oor or- orb orc org oro orr oru ou- ouc ouo our rbb rbc rbg rbo rbr rbu rcb rcc rcg rco rcr rcu rgb rgc rgg rgo rgr rob roc rog roo ror rou rrb rrc rrg rrr rru rub ruc rug ruo rur ruu ubb ubc ubg ubo ubr ubu ucb ucc ucg uco ucr ucu ugb ugc ugg ugo ugr ugu uob uoc uog uoo uor ur- urb urc urg uro urr uru uuc uug uur uuu

bbbb bbrc bbrg bcbc bcbg bccc bcor bcru bcuc bobb bobo bobu boco bocu bogg bogo boob booc boog boor bor- borg boro borr boru bour brcb brob broc brog broo bror brou brrr bruc brug bubb bubo bubu bucc buco bucu bugg bugo bur- burb burg buro burr buru c-bo cbbc cbcc cbcr cbcu cbgb ccbc cccb cccc cccu ccgc ccob ccoc ccrc ccrg ccuc cgcc cgcg cgro cobb cobo cobu coco cocu cogo coob cor- corb corc corg coro corr coub cour crbc crbu crcc crcr crob croc croo cror crub crug cub- cubb cucc curb curo curr gbbo gc-c gcbc gccc gcrg gggg gobo gocr gogo goog goor gorb gorg goro gorr gou- goug gour grbr grcc grob groc grog groo gror grou grrr grub grug grur gubb gubu gugb gugg gugu gurb gurg guro gurr guru obbo obor obro ocbc occc ocro ocrr ocur ogb ogog ogou ogro oocr oooo orbb orbo orbu orco orgo oro- oror orro orub oucc our- ouro ouu- rbbb rbbr rcbc rcbo rccb rccc rcgc rcrg rob- robb robo robu rocc roco rogg rogo roob roog roor rorc roro roru roub rrrr rubb rubu rugg rurc ruro ruru ubbo uboc ucbc ucrc ugcc ugcg uggo ugro ugur uguu uocc uor- urgu uro- uroo urur uuoc uuuu

bo-bo boboc bobr bocor bogor bogu bogur booco booru borbo borgo borgu boro- boroo borou borro bourg brobo brrrr brugg bucco bucur bugoo burcu burgo burgu buroo burro burru buruc c-cor ccccc co-bo co-co cocc- cocco cocur coorg corbo corbu coro- couco courb couru croco cruor cubo- cubub cuoco curro curug go-go go-oo gobbo gocco gocoo gogro goobo gorgo grgur grogg grrrr grubb gubbo gubru guroo gurro gurur o-r-b oboro occur ocr-b ogogo ogugu ooooo orobo oroco orrgo oruro ouoro r-co- ro-ro robbo robo- robor robur rocco rocor rocou rorbu rubor ubobo ugro- ugrug uroob urour urubu urucu uuuuu

bbbbbb boccob bogoro booboo borbor borogo bororo boubou bougou bourou brocco brocor brubru bububu bucco- bugbug burbur burgoo burgor cobbob coburg cocco- cococo coocoo corour coruco coruro courbu courr- crocco cruro- cucurb curour curror cururo gobbur gogoro googoo gooroo gorgor gourou grugru gubgub gurbru gurugu obourg occour oooooo orrour robo-g rococo roogoo roucou rubro- ruocco

bbbbbbb boo-boo bourgou bourrou cooccur corrour cou-cou goo-goo goooooo gru-gru ogogoro orgburo oroboro rococco rubbour ububboo

bbbbbbbb bo-bo-bo bogogobo borbogou broubrou buruburu co-occur cocoroco corocoro cucurucu curucucu gogogogo groogroo ubbubboo

bogo-bogo borborbor bourbourg couroucou groo-groo roocoocoo

bobobougou rococococo

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