-er -ey bbb bbd bbe bbg bbn bbo bbr bby bdb bdd bde bdg bdo bdr bdv bdy be- beb bed bee beg ben beo ber bev bey bgb bgd bge bgg bgn bgo bgr bgv bnb bnd bne bng bnn bno bnr bnv bob bod boe bog bon boo bor bov boy brb brd bre brg brn bro brr brv bry bvb bvd bve bvg bvn bvo bvr bvv by- byd bye byg byn byo byr dbb dbd dbe dbg dbn dbo dbr dbv dby ddb ddd dde ddg ddn ddo ddr ddy de- deb ded dee deg den deo der dev dey dgd dge dgg dgn dgr dnb dnd dne dng dnn dno dnr dny dob dod doe dog don doo dor dov doy drb drd dre drg drn dro drr drv dry dvb dvd dve dvg dvn dvr dy- dyb dyd dye dyn dyo dyr dyy ebb ebd ebe ebg ebn ebo ebr ebv eby ed- edb edd ede edg edn edo edr edy eeb eed eee eeg een eeo eer eev eey egb egd ege egg egn ego egr egy en- enb end ene eng enn eno enr env eny eo- eob eod eoe eog eon eoo eor erb erd ere erg ern ero err erv ery evb evd eve evg evn evo evr evv evy eyd eye eyn eyo eyr g-d gbd gbe gbg gbn gbo gbr gbv gby gdb gdd gde gdn gdo gdr gdv ge- geb ged gee geg gen geo ger gev gey ggb ggd ggg ggn ggo ggr ggv gnb gnd gne gnn gno gnr gnv gob god goe gog gon goo gor gov goy grb grd gre grg grn gro grr grv gry gvb gvd gve gvg gvn gvo gvr gy- gyb gyd gye gyn gyo gyr nbb nbd nbe nbg nbn nbo nbr nbv ndb ndd nde ndg ndn ndo ndr ndv ndy ne- neb ned nee neg nen neo ner nev ney ngb ngd nge ngg ngn ngo nnb nne nng nnn nno nnv no- nob nod noe nog non noo nor nov noy nrb nrd nre nrg nrn nro nrr nrv nry nvb nvd nve nvg nvn nvv nyd nye nyg nyn nyo nyy ob- obb obd obe obg obn obo obr obv oby odb odd ode odg odn odo odr odv oeb oed oee oeg oen oeo oer oey ogd oge ogg ogn ogo ogy on- onb ond one ong onn ono onr ony oo- oob ood oog oon ooo oor oov or- orb ord ore org orn oro orr orv ory ov- ovb ovd ove ovo ovv oyd oye oyo rbb rbd rbe rbg rbn rbo rbr rdb rdd rde rdg rdn rdo rdr rdv rdy re- reb red ree reg ren reo rer rev rey rgb rgd rge rgg rgn rgo rgr rgv rnb rnd rng rnn rno rnr rnv rny rob rod roe rog ron roo ror rov roy rrb rrd rrg rrn rrr rvb rvd rve rvg rvn rvo rvr rvv rvy ry- ryd rye ryg ryn ryo ryr ryy v-e vbd vbg vbo vbr vbv vdb vdd vde vdg vdo vdr vdv veb ved vee veg ven veo ver vey vgg vgn vgo vgr vn- vnd vng vno vnr vnv vob vod voe vog von voo vor vov voy vrb vrd vre vrg vrn vrr vry vvb vvg vvo vvr vvv vyd vye vyg vyn ybe ybg ybr yby yde ydg ydn ydo ydy yeb yed yee yeg yen yeo yer yev yey ygo ynd yne yng ynn yny yob yod yoe yog yon yoo yor yoy yre yrg yrn yro yve yvo yvr yvy yyb yye yyg yyy