bbbb bbch bbci bbeb bbrc bcbc bccc bcci bcec bcer bche bcie bcor bcoz bebb bebe bebi bebo bech beci beeb beer behr beic beir beo- beor berc bere beri bero berr beze bezi bhcc bher bhie bhir bhoi bhor bibb bibe bibi bibo bicc bice bich bici bico bieb bier bihe bihi bio- bioc bioi birb bire biri biro birr bize bizz bobb bobe bobi bobo boce boch boco boec boee boeo boer boho bohr boi- boie boii boob booc booe booh boor booz bor- bore borh bori boro borr borz bozi bozo brcb brce breb brec bree brei breo brer brez bric brie brih brio briz brob broc broe broh broo bror broz brrr bzer bzie bzoe bzzz c-bo cbbc cbcc cbce cbcr cbec cbee cber cbir cbre cbrh ccbc cccb cccc ccci ccee cche cchr ccic ccii ccir ccob ccoc ccrc ccre ccri cec- cece ceci ceco ceeb ceec ceor cer- cerc cere ceri cero ceze chce chch chci cheb chec chee cheh cher chez chib chic chie chih chir chiz choc choh choi choo chor chrb chrc chro chrr cibc cibe cibi cibo cicc cich cici cico cicr ciee cier ciez cihr ciii ciob cior cirb circ cire cirh ciri ciro cirr cize cobb cobe cobh cobi cobo coce coch coco coho coir coob cooh cor- corb corc core cori coro corr coze cozi cozz crbc crcc crce crcr crcz cre- creb crec cree creh crei creo crib cric crie crob croc croe croh croo cror croz ebbc ebbo ebbr ebcc eber ebic eboe eboo ebor ebro ecbc ecbe eccb eccc ecce ecci ecco eche echo ecib eco- ecrc ecri ecrr eeee eeoc eerc eero eeze ehcc eheh eher ehre eich eico eiec eiei eier eiho eire eizo eoir eore eori erbb erbe ercc erce erch ereb erec erei erer erez erhc eric erie erih erio eriz erob eroc eroe eroi eroo errc erre erro erzi ezer ezio ezri ezzo h-ii hbic hbio hboc hcbc hccb hccc hcch hchi hebb hebe hebi hebo hebr hech heeb heer hehe heho heic heie heih heir heor herb herc here heri hero herr herz heze hezi hhhh hi-c hibi hicc hice hich hico hiei hier hihc hihe hihi hiho hiie hiob hioc hire hiri hiro hizz hobe hobo hoce hoch hocr hoei hoer hohe hoho hoie hoir hooe hoor horc hore hori horo horr hoze hozo hree hrib hrob hrrc i-be ibec ibeh ibie ibrc ibri ibro icbc iccb iccc icci icco iccr icec icee icer ichc iche ichi icho ichr icoc icor icrc icre icrr iecc ieie ieio ieoh iere ieri ihcc iher ihob ihrc ihre iiie iiii iiio iioi iioo iirc iobi ioci ioee ioii ioio iooi iooo iore iori irbe ircc iree irer iri- iric irie irio irob iroc iroh irrc irre irri izeh izze izzo o-eo obbo obec ober obie oboe oboi obor obre obrh obri obro ocbc occc occi oce ocee oche ochi ocre ocro ocrr oec- oecc oeec oere ohbe ohcc ohee oher ohhi ohho ohio ohob ohoh ohre oici oier oiii oire oize oobe oobi oocr ooer ooho oooh oooo oore ooze oozi orbb orbe orbi orbo orce orch orci orco ore- oreb orec oreh oreo orer orhe ori- oric orie orio oro- oroe oror oroz orri orro orzo ozee ozer ozie rbbb rbbr rboh rcbc rcbo rccb rccc rchb rcic rebb rebe rebo recc rece rech reci recr recz reeb rehb rehe rehi reii reir reiz rere reri rero reze rezh rezi rhce rheb rhee rheo rhib rhio rhiz rhob rhoc rhoh rib- ribe ribo ricc rice rich rico rier riez riho rioz rire riri rize rizi rizz rob- robb robe robi robo rocc roce roch roco roer rohe rohr roio roir roiz roob rooi roor rooz rorc rore rori roro roze rozi rozz rrrr z-ro zber zebe zech zehi zeir zeri zero zeze zhee zhob zhor zibo zice zich zico zirc ziri ziro zizi zizz zobo zoch zoco zohr zoic zoio zoo- zorb zorc zore zori zoro zozo zrce zrze zzhz zzzz