-er -ey b-u bbb bbd bbe bbg bbn bbo bbr bbu bby bdb bdd bde bdg bdo bdr bdu bdy be- beb bed bee beg ben beo ber beu bey bgb bgd bge bgg bgn bgo bgr bgu bnb bnd bne bng bnn bno bnr bnu bob bod boe bog bon boo bor bou boy brb brd bre brg brn bro brr bru bry bub bud bue bug bun buo bur buu buy by- byd bye byg byn byo byr byu dbb dbd dbe dbg dbn dbo dbr dbu dby ddb ddd dde ddg ddn ddo ddr ddu ddy de- deb ded dee deg den deo der deu dey dgd dge dgg dgn dgr dgu dnb dnd dne dng dnn dno dnr dny dob dod doe dog don doo dor dou doy drb drd dre drg drn dro drr dru dry dub dud due dug dun duo dur duy dy- dyb dyd dye dyn dyo dyr dyu dyy ebb ebd ebe ebg ebn ebo ebr ebu eby ed- edb edd ede edg edn edo edr edu edy eeb eed eee eeg een eeo eer eey egb egd ege egg egn ego egr egu egy en- enb end ene eng enn eno enr enu eny eo- eob eod eoe eog eon eoo eor eou erb erd ere erg ern ero err eru ery eu- eub eud eue eug eun eur eyd eye eyn eyo eyr g-d gbd gbe gbg gbn gbo gbr gbu gby gdb gdd gde gdn gdo gdr gdu ge- geb ged gee geg gen geo ger geu gey ggb ggd ggg ggn ggo ggr ggu gnb gnd gne gnn gno gnr gnu gob god goe gog gon goo gor gou goy grb grd gre grg grn gro grr gru gry gu- gub gud gue gug gun guo gur guu guy gy- gyb gyd gye gyn gyo gyr nbb nbd nbe nbg nbn nbo nbr nbu ndb ndd nde ndg ndn ndo ndr ndu ndy ne- neb ned nee neg nen neo ner neu ney ngb ngd nge ngg ngn ngo ngu nnb nne nng nnn nno nnu no- nob nod noe nog non noo nor nou noy nrb nrd nre nrg nrn nro nrr nru nry nub nud nue nug nun nuo nur nuu nuy nyd nye nyg nyn nyo nyu nyy ob- obb obd obe obg obn obo obr obu oby odb odd ode odg odn odo odr odu oeb oed oee oeg oen oeo oer oey ogd oge ogg ogn ogo ogy on- onb ond one ong onn ono onr onu ony oo- oob ood oog oon ooo oor or- orb ord ore org orn oro orr oru ory ou- oud oue oun ouo our oyd oye oyo rbb rbd rbe rbg rbn rbo rbr rbu rdb rdd rde rdg rdn rdo rdr rdu rdy re- reb red ree reg ren reo rer reu rey rgb rgd rge rgg rgn rgo rgr rnb rnd rng rnn rno rnr rnu rny rob rod roe rog ron roo ror rou roy rrb rrd rrg rrn rrr rru rub rud rue rug run ruo rur ruu ruy ry- ryd rye ryg ryn ryo ryr ryu ryy ubb ube ubg ubn ubo ubr ubu uby udb udd ude udg udn udo udr udu ueb ued uee ueg uen uer uey ugb uge ugg ugn ugo ugr ugu un- unb und une ung unn uno unr unu uny uob uod uoe uog uon uoo uor ur- urb urd ure urg urn uro urr uru ury uue uug uun uur uuu uyo uyu ybe ybg ybr yby yde ydg ydn ydo ydy yeb yed yee yeg yen yeo yer yey ygo ynd yne yng ynn ynu yny yob yod yoe yog yon yoo yor you yoy yre yrg yrn yro yru yud yue yug yun yuo yur yuu yuy yyb yye yyg yyu yyy