-er -ey b-u bbb bbe bbf bbo bbr bbt bbu bby be- beb bee bef beo ber bet beu bey bfb bfe bff bfo bfr bft bfu bfy bob boe bof boo bor bot bou boy brb bre brf bro brr brt bru bry btb bte btf bto btr btt btu bty bub bue buf buo bur but buu buy by- bye byf byo byr byt byu ebb ebe ebf ebo ebr ebt ebu eby eeb eee eef eeo eer eet eey ef- efb efe eff efo efr eft eo- eob eoe eof eoo eor eot eou erb ere erf ero err ert eru ery etb ete etf eto etr ett etu ety eu- eub eue euf eur eut eye eyo eyr eyt fbb fbe fbf fbo fbr fbt fbu feb fee fef feo fer fet feu fey ffe fff ffo ffr fft ffu ffy fob foe fof foo for fot fou foy frb fre frf fro frr frt fru fry ftb fte ftf fto ftr ftt ftu fty fub fue fuf fuo fur fut fuu fy- fyb fye fyo ob- obb obe obf obo obr obt obu oby oeb oee oef oeo oer oet oey of- ofb ofe off ofo ofr oft ofu oo- oob oof ooo oor oot or- orb ore orf oro orr ort oru ory ot- otb ote otf oto otr ott otu ou- oue ouf ouo our out oye oyo rbb rbe rbf rbo rbr rbt rbu re- reb ree ref reo rer ret reu rey rfb rfe rff rfo rfr rft rfu rob roe rof roo ror rot rou roy rrb rrf rrr rrt rru rtb rte rtf rto rtr rtt rtu rty rub rue ruf ruo rur rut ruu ruy ry- rye ryf ryo ryr ryu ryy tbb tbe tbf tbo tbr tbt tbu te- teb tee tef teo ter tet teu tey tfb tfe tff tfo tfr tft tfu to- tob toe tof too tor tot tou toy trb tre trf tro trr trt tru try ttb tte ttf tto ttr ttt ttu tty tub tue tuf tuo tur tut tuu tuy tye tyf tyo tyr tyt ubb ube ubf ubo ubr ubt ubu uby ueb uee uef uer uet uey ufe uff ufo ufr uft ufu uob uoe uoo uor uot ur- urb ure urf uro urr urt uru ury utb ute utf uto utr utt utu uty uue uur uut uuu uyo uyu ybe ybf ybr yby yeb yee yef yeo yer yet yey yfe yff yfr yft yfu yob yoe yof yoo yor yot you yoy yre yrf yro yrt yru yte ytf yto ytr ytt ytu yue yuo yur yut yuu yuy yyb yye yyf yyt yyu yyy

bbbb bbeb bbet bboy bbyo bebb bebe bebo beby beeb beef beer beet beey befe beff befo beft beo- beof beor beot bere bero berr bert beru bery bete beto bett betu beur beye beyt bftt bobb bobe bobo bobu boby boee boef boeo boer boet boey bofe boff bofu boob booe boof boor boot bor- bore borf boro borr bort boru bory botb bote boto bott boty boue bouf bour bout bouy boye boyf boyo breb bree bref breo brer bret brey brfu brob broe broo bror brot brou brrr brue brut bry- brye bryo btob btor btrt btry bttb bubb bube bubo bubu buer bueu bufe buff bufo bufr buoy bur- burb bure buro burr burt buru bury but- bute buto butt buty buyo buyu byer byob byre byrt byte ebbo ebbr ebby eber eboe eboo ebor eboy ebro ebru ebur eeby eeee eefe eero eery eete eetu efbr efeo efet effy efor eft- eftu eore eoto erbb erbe ereb erer eret erft erob eroe eroo erre erro ertu erub erur erye etbr etee eter etfb etfe etoe etoy etre etro ette etto ettu etty euer eur- eure euro eurt eury eyeb eyer eyet eyey eyot eyre eyry eyte eyyr febo feeb feer feet fefe feff fefo feof ferb fere fero ferr fert feru fery fete fetr fett fetu feyr feyt ffee ffff ffrr fftf fobt foer fofo foof foot for- forb fore foro forr fort fote foto fott foty four fout foyt free freo fret frey frob froe frot frou frub frue frye fter ftfy ftub fubb fubu fuet fuff fufu fuor fur- fure furo furr furt fury fute futo futu fuyt fuyu fyeo fyfe fyre fyry o-eo obbo obby ober obet obey oboe obor obot oboy obre obro oere oeuf oeye oeyo ofer off- offe offo offr offu offy ofor ofre oobe ooby ooer ooff oofy oooo oore oort oory ootb ooty orbb orbe orbo orbu orby ore- oreb oreo orer orey orfe orff orfu oro- oroe orof oror orot oroy orro orry orte orto orub otee oter oto- otoe otof otoo otor otoy otre otro otry otte otto ottu otur otyr ouer oufe ouff our- oure ouro ourt out- outb oute outo outy ouu- ouyr oyee oyer oyeu oyou oyre rbbb rbbr rebb rebe rebo rebu reeb reef reet refe reff refr reft refu reof reot reou rere rero rert reru rery rete reto retr rett rety reue reuf reut reuu reye rfef rob- robb robe robo robt robu roby roer roet roey rofe roff rofo roob roof roor root rore roro rort roru rory rote roto rotr rott roty roub roue rouf rout rouy roye royt rrrr rtbf rtee rtfb rubb rube rubu ruby ruer ruet rufe ruff rufo ruft ruoy rure ruro ruru rute ruto rutt rutu ruty rybe ryeb ryet ryfe ryff ryft ryob ryot rytt ryue ryyf ryyt tbrb tbyf tebo tebu teef teer teet teff teft teor ter- tere terf tero terr teru tery tete teto tetr tett tetu teut teye teyr tfeb tfot to-y tobe tobo tobt tobu toby toee toer toet toey toff tofo toft tofu toof toor toot tore torf toro torr tort toru tory tote toto totr tott toty tour tout toyb toyo toyt tre- tree tref treo tret treu trey trfr troe troo trot trou