-er b-u bbb bbe bbf bbh bbr bbu be- beb bee bef beh ber beu bfb bfe bff bfh bfr bfu bhb bhe bhf bhh bhr bhu brb bre brf brh brr bru bub bue buf buh bur buu ebb ebe ebf ebh ebr ebu eeb eee eef eer ef- efb efe eff efh efr ehb ehe ehf ehh ehr ehu erb ere erf erh err eru eu- eub eue euf eur fbb fbe fbf fbh fbr fbu feb fee fef feh fer feu ffe fff ffh ffr ffu fhb fhe fhf fhh fhr frb fre frf frh frr fru fub fue fuf fur fuu hbb hbe hbf hbh hbr hbu he- heb hee hef heh her heu hfb hfe hff hfh hfr hfu hhb hhe hhf hhh hhr hhu hr- hrb hre hrf hrh hrr hru hub hue huf huh hur huu rbb rbe rbf rbh rbr rbu re- reb ree ref reh rer reu rfb rfe rff rfh rfr rfu rh- rhb rhe rhf rhh rhr rhu rrb rrf rrh rrr rru rub rue ruf ruh rur ruu ubb ube ubf ubh ubr ubu ueb uee uef ueh uer ufe uff ufh ufr ufu uhb uhe uhf uhh uhr uhu ur- urb ure urf urr uru uue uur uuu

bbbb bbeb bebb bebe beeb beef beer befe beff behr bere berr beru beur bher bhff bhur bhuu breb bree bref brer brfu brrr brue bruh bubb bube bubu buer bueu bufe buff bufr buhe buhr bur- burb bure burh burr buru ebbr eber ebru ebur eeee eefe efbr eheh eher eheu ehre erbb erbe ereb erer erhu erre erub eruh erur euer eur- eure feeb feer fefe feff fehr fehu ferb fere ferr feru ffee ffff ffrr free frub frue fubb fubu fuff fufu fur- fure furr hebb hebe hebr heeb heef heer hefe hehe herb here herr heru heue heur hhhh hree hubb hube huer hufe huff hufu huhu hure hurr huru huub rbbb rbbr rebb rebe rebu reeb reef refe reff refr refu rehb rehe rere reru reue reuf reuu rfef rheb rhee rhue rrrr rubb rube rubu ruer rufe ruff ruhe ruhh ruhr rure ruru ubbe uber ufer uffe uher uhuh urbe ure- ureh urfe urff urre urrh urur uuuu

bbbee be-er beber beebe beffe befur beher behue behuf berbe bereh berhe berre berru beuer beure bheer brebu breef breer brere breu- brrrr bruer bruff bubbe buber buffe bureh burru ebber ebure eeeee efere effer efuru erbbe erber erere eurre febre feere feher ferr- ferre feuer freeh freer frere freur fu-fu h-e-b he-he hebbe hebe- heber heere hefer heffe herre herur heuer heure hhhhh hrere hubbe huber hubur huere huffe huhuh hurbe hureh hurre huuru rebbe reber reefe reere reerh refer reffe reher rehue rere- reree reuer rubee ruber ruere ruffe ruhub uber- ufere uh-ee uh-uh uhhuh uhuru urubu uuuuu

bbbbbb beebee beefer befree behefe berbee berber berere berrer berube beurre breefe breere breuer brubru bruree bubber bububu buffer buhrer burbur burfee burree burrer eburru eebree effere erbree ferber ferfer ferrer ferrur frefre freure fuhrer furber furfur furrer furrfu hebbur heebee heehee heffer hehehe hehheh herber herher hubber hubbub hububb hueber huffer huh-uh hurrer rebuff reefer reeffe refeff refurb rehber reheur reuere rubbee rubber ruffer uh-huh uruffe

bbbbbbb be-free bebeeru berbere brebeuf burbure erbherr ferebee ferrere ferrure freebee frubber fuehrer furrure hee-hee herbere herbrub herbure herrere heru-ur heu-heu hub-bub hueffer hur-bur referee referer rerefer

bbbbbbbb berebere buruburu freebeer herehere hurr-bur rebuffer referree referrer uh-uh-uh uhhuhher

beebeebee hurr-burr

berberburr hfuhruhurr

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