-er -ey bbb bbd bbe bbg bbi bbo bbr bby bdb bdd bde bdg bdi bdo bdr bdv bdy be- beb bed bee beg bei beo ber bev bey bgb bgd bge bgg bgi bgo bgr bgv bi- bib bid bie big bii bio bir biv biy bob bod boe bog boi boo bor bov boy brb brd bre brg bri bro brr brv bry bvb bvd bve bvg bvi bvo bvr bvv by- byd bye byg byi byo byr dbb dbd dbe dbg dbi dbo dbr dbv dby ddb ddd dde ddg ddi ddo ddr ddy de- deb ded dee deg dei deo der dev dey dgd dge dgg dgi dgr di- dib did die dig dii dio dir div diy dob dod doe dog doi doo dor dov doy drb drd dre drg dri dro drr drv dry dvb dvd dve dvg dvi dvr dy- dyb dyd dye dyo dyr dyy ebb ebd ebe ebg ebi ebo ebr ebv eby ed- edb edd ede edg edi edo edr edy eeb eed eee eeg eeo eer eev eey egb egd ege egg egi ego egr egy eib eid eie eig eii eio eir eiv eo- eob eod eoe eog eoi eoo eor erb erd ere erg eri ero err erv ery evb evd eve evg evi evo evr evv evy eyd eye eyo eyr g-d gbd gbe gbg gbi gbo gbr gbv gby gdb gdd gde gdi gdo gdr gdv ge- geb ged gee geg gei geo ger gev gey ggb ggd ggg ggi ggo ggr ggv gib gid gie gig gii gio gir giv giy gob god goe gog goi goo gor gov goy grb grd gre grg gri gro grr grv gry gvb gvd gve gvg gvi gvo gvr gy- gyb gyd gye gyo gyr i-d i-v ibb ibd ibe ibg ibi ibo ibr ibv iby idb idd ide idg idi ido idr idv idy ie- ied iee ieg iei ier iev iey igb igd ige igg igi igo igr igy iib iid iie iii iio iir io- iob iod ioe iog ioi ioo ior iov ir- irb ird ire irg iri iro irr irv iry ivb ivd ive ivg ivi ivo ivr ivv ivy iye iyo iyr iyy o-i ob- obb obd obe obg obi obo obr obv oby odb odd ode odg odi odo odr odv oeb oed oee oeg oei oeo oer oey ogd oge ogg ogi ogo ogy oib oid oie oii oio oir oiv oo- oob ood oog ooi ooo oor oov or- orb ord ore org ori oro orr orv ory ov- ovb ovd ove ovi ovo ovv oyd oye oyi oyo rbb rbd rbe rbg rbi rbo rbr rdb rdd rde rdg rdi rdo rdr rdv rdy re- reb red ree reg rei reo rer rev rey rgb rgd rge rgg rgi rgo rgr rgv rib rid rie rig rii rio rir riv riy rob rod roe rog roi roo ror rov roy rrb rrd rrg rri rrr rvb rvd rve rvg rvi rvo rvr rvv rvy ry- ryd rye ryg ryo ryr ryy v-e vbd vbg vbi vbo vbr vbv vdb vdd vde vdg vdi vdo vdr vdv veb ved vee veg vei veo ver vey vgg vgo vgr vi- vib vid vie vig vii vio vir viv viy vob vod voe vog voi voo vor vov voy vrb vrd vre vrg vri vrr vry vvb vvg vvi vvo vvr vvv vyd vye vyg ybe ybg ybi ybr yby yde ydg ydo ydy yeb yed yee yeg yei yeo yer yev yey ygo yid yie yig yii yio yir yob yod yoe yog yoi yoo yor yoy yre yrg yro yve yvi yvo yvr yvy yyb yye yyg yyy