-er -ey bbb bbd bbe bbg bbi bbo bbr bbs bby bdb bdd bde bdg bdi bdo bdr bds bdy be- beb bed bee beg bei beo ber bes bey bgb bgd bge bgg bgi bgo bgr bgs bi- bib bid bie big bii bio bir bis biy bob bod boe bog boi boo bor bos boy brb brd bre brg bri bro brr brs bry bsb bsd bse bsg bsi bso bsr bss bsy by- byd bye byg byi byo byr bys dbb dbd dbe dbg dbi dbo dbr dbs dby ddb ddd dde ddg ddi ddo ddr dds ddy de- deb ded dee deg dei deo der des dey dgd dge dgg dgi dgr dgs di- dib did die dig dii dio dir dis diy dob dod doe dog doi doo dor dos doy drb drd dre drg dri dro drr drs dry dsb dsd dse dsg dsi dso dsr dss dsy dy- dyb dyd dye dyo dyr dys dyy ebb ebd ebe ebg ebi ebo ebr ebs eby ed- edb edd ede edg edi edo edr eds edy eeb eed eee eeg eeo eer ees eey egb egd ege egg egi ego egr egs egy eib eid eie eig eii eio eir eis eo- eob eod eoe eog eoi eoo eor eos erb erd ere erg eri ero err ers ery es- esb esd ese esg esi eso esr ess esy eyd eye eyo eyr eys g-d gbd gbe gbg gbi gbo gbr gbs gby gdb gdd gde gdi gdo gdr gds ge- geb ged gee geg gei geo ger ges gey ggb ggd ggg ggi ggo ggr ggs gib gid gie gig gii gio gir gis giy gob god goe gog goi goo gor gos goy grb grd gre grg gri gro grr grs gry gsb gsd gse gsg gsi gso gsr gss gy- gyb gyd gye gyo gyr gys i-d ibb ibd ibe ibg ibi ibo ibr ibs iby idb idd ide idg idi ido idr ids idy ie- ied iee ieg iei ier ies iey igb igd ige igg igi igo igr igs igy iib iid iie iii iio iir iis io- iob iod ioe iog ioi ioo ior ios ir- irb ird ire irg iri iro irr irs iry is- isb isd ise isg isi iso isr iss isy iye iyo iyr iys iyy o-i ob- obb obd obe obg obi obo obr obs oby odb odd ode odg odi odo odr ods oeb oed oee oeg oei oeo oer oes oey ogd oge ogg ogi ogo ogs ogy oib oid oie oii oio oir ois oo- oob ood oog ooi ooo oor oos or- orb ord ore org ori oro orr ors ory os- osb osd ose osg osi oso osr oss oyd oye oyi oyo oys rbb rbd rbe rbg rbi rbo rbr rbs rdb rdd rde rdg rdi rdo rdr rds rdy re- reb red ree reg rei reo rer res rey rgb rgd rge rgg rgi rgo rgr rgs rib rid rie rig rii rio rir ris riy rob rod roe rog roi roo ror ros roy rrb rrd rrg rri rrr rrs rsb rsd rse rsg rsi rso rsr rss ry- ryd rye ryg ryo ryr rys ryy sbb sbd sbe sbg sbi sbo sbr sbs sby sdb sdd sde sdg sdi sdo sdr sds sdy se- seb sed see seg sei seo ser ses sey sgb sgd sge sgg sgi sgo sgr sgs sib sid sie sig sii sio sir sis sob sod soe sog soi soo sor sos soy sr- srb srd sre srg sri sro srr srs sry ss- ssb ssd sse ssg ssi sso ssr sss sy- syb syd sye syg syi syr sys ybe ybg ybi ybr ybs yby yde ydg ydo yds ydy yeb yed yee yeg yei yeo yer yes yey ygo yid yie yig yii yio yir yis yob yod yoe yog yoi yoo yor yos yoy yre yrg yro yrs ysb yse ysg ysi yso ysr yss ysy yyb yye yyg yys yyy