-er bbb bbc bbe bbf bbo bbr bcb bcc bce bcf bco bcr be- beb bec bee bef beo ber bfb bfc bfe bff bfo bfr bob boc boe bof boo bor brb bre brf bro brr c-- cbb cbc cbe cbf cbo cbr ccb ccc cce ccf cco ccr ce- ceb cec cee cef ceo cer cfb cfc cfe cff cfo cfr co- cob coc coe cof coo cor crb crc cre crf cro crr ebb ebc ebe ebf ebo ebr ec- ecb ecc ece ecf eco ecr eeb eec eee eef eeo eer ef- efb efc efe eff efo efr eo- eob eoc eoe eof eoo eor erb erc ere erf ero err fbb fbc fbe fbf fbo fbr fcb fcc fce fcf fco fcr feb fec fee fef feo fer ffc ffe fff ffo ffr fob foc foe fof foo for frb frc fre frf fro frr ob- obb obc obe obf obo obr oc- ocb occ ocf oco ocr oeb oec oee oef oeo oer of- ofb ofc ofe off ofo ofr oo- oob ooc oof ooo oor or- orb orc ore orf oro orr rbb rbc rbe rbf rbo rbr rcb rcc rce rcf rco rcr re- reb rec ree ref reo rer rfb rfc rfe rff rfo rfr rob roc roe rof roo ror rrb rrc rrf rrr

bbbb bbeb bbfc bbrc bcbc bccc bcec bcer bcfc bcof bcor bebb bebe bebo beeb beef beer befe beff befo beo- beof beor berc bere bero berr bobb bobe bobo boce boco boec boee boef boeo boer bofe boff boob booc booe boof boor bor- bore borf boro borr brcb brce breb brec bree bref breo brer brfc brob broc broe broo bror brrr c-bo cbbc cbcc cbce cbcr cbec cbee cbef cber cbfb cbfc cbre ccbc cccb cccc cccf ccee ccfc ccff ccob ccoc ccrc ccre ccrf cec- cece ceco ceeb ceec cef- cefc ceor cer- cerc cere cerf cero cfbc cfbr cfcb cfcf cfco cffb cffr cfor cfrb cfre cobb cobe cobo coce coco cofc cofe coff coob coof cor- corb corc core corf coro corr crbc crcc crce crcr cre- creb crec cree creo crfc crob croc croe croo cror ebbc ebbo ebbr ebcc eber ebfc eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecco ecef ecfc ecfr eco- ecrc ecrf ecrr eeee eefe eeoc eerc eero efbr efco efeo efor eore erbb erbe ercc erce ereb erec erer erfc erob eroc eroe eroo errc erre erro fccf febo fece feeb feer fefc fefe feff fefo feof ferb ferc fere fero ferr ffcc ffee ffff ffrr foce foco foer fofo foof for- forb fore foro forr frbc frcc free freo frfc frob froe o-eo obbo obec ober oboe obor obre obro ocbc occc oce ocee ocef ocre ocro ocrr oec- oecc oeec oere ofcr ofer off- offc offe offo offr ofor ofre oobe oocr ooer ooff oooo oore orbb orbe orbo orce orco ore- oreb orec oreo orer orfe orff oro- oroe orof oror orro rbbb rbbr rcbc rcbo rccb rccc rcfc rebb rebe rebo recc rece recr reeb reef refe reff refr reof rere rero rfef rffc rob- robb robe robo rocc roce roco roer rofc rofe roff rofo roob roof roor rorc rore roro rrfc rrrr

bbbee be-er be-ro beber becco beebe beffe befoe befor beofe beoff berbe berec berob beroe beror berre bo-bo boboc bobr bobre bocce bocor boece boero boffo booce booco booer boore borbo borce borec boree borer boro- boroo borre borro brece breef breer breo- breoc brere brobo broce broer brrrr c-cor cbeff ccccc cebec ceber ceco- ceere cefor ceoce ceoor cerc- cerce cerco cerec cerer cero- ceroc cerre cerro co-bo co-co cobbe cobre cocc- cocce cocco coceo cofer coffe cofre cooee cooer coore corbe corbo corce core- coree corer corfe corfo coro- corre crebe crece creer creo- croce croco crooe crore ebber ecoff eeeee efere effer efore eofor eorre erbbe erber erere eroor erore error febre feeor feere fefor feoff ferce ferr- ferre ferro focer foore force fore- foreo forro freer frere frobe frore o-fer o-r-b oboro obreb ocoee ocr-b ocree oeco- offer offof offre oo-er oocre ooooo orbec oreco oreo- orere orero orfeo orfoe orfor orobe orobo oroco oroer r-co- rebbe rebec reber recce recco reece reefe reere refco refer reffe reffo rere- reree rerob ro-ro robbe robbo robec rober robo- robor rocco rocor roero roffe rofor rooer roofe roore rorer

bbbbbb beebee beefer before befree berbee berbeo berber berceo berere berrer bobber bobfoc boccob boeber boerre boober booboo borbor borfee borore bororo breefe breere breffo brocco brocor ceecee cerco- cobber cobbob cocco- cococo coerce cofere coffee coffer coffre coo-er coocoo coofer crecco crocco crocer ecobee eebree effere effoff effore erbree feeror feofor ferber ferfer feroce ferrer ferro- foboff foerre foofoo forcer forrec forrer frbroo freebo freeof frefre froofe o-bofe ocreo- oferre oooooo re-foc rebbec rebore recore recreo reefer reeffe refeff rerobe reroof robber robeco rococo roofer

bbbbbbb be-free beforce berbere bercero boo-boo borbore borrero cerbere cerebr- cerebro cerofer coercee coercer coffree corbere corober crocere e-corce ecoreco eeeroer efforce errorof feoffee feoffer feoffor ferebee ferrere ferrero foo-foo forbore forfere forfree freebee freefor o-force off-off offeree offerer offeror orebro oroboro re-bore refeoff referee referer reforce reoffer rerefer robecco robobee rococco

bbbbbbbb berebere bo-bo-bo cerebro- cerfbeer cocoroco cofferer corocore corocoro correfoc feeoffee forebore forereef freebeer orocobre referree referrer

beebeebee borborbor coeffeffe corrobore errorfree forcoffee reco-reco roocoocoo

coeffeoffe corroboree rococococo

bbbbbbbbbbbbbbb ccccccccccccccc