-er -ey -ly -ol bbb bbd bbe bbl bbo bbr bby bdb bdd bde bdl bdo bdr bdy be- beb bed bee bel beo ber bey blb bld ble bll blo blr bly bob bod boe bol boo bor boy brb brd bre brl bro brr bry by- byd bye byl byo byr dbb dbd dbe dbl dbo dbr dby ddb ddd dde ddl ddo ddr ddy de- deb ded dee del deo der dey dl- dlb dld dle dll dlo dlr dly dob dod doe dol doo dor doy drb drd dre drl dro drr dry dy- dyb dyd dye dyo dyr dyy ebb ebd ebe ebl ebo ebr eby ed- edb edd ede edl edo edr edy eeb eed eee eel eeo eer eey elb eld ele ell elo elr ely eo- eob eod eoe eol eoo eor erb erd ere erl ero err ery eyd eye eyl eyo eyr lbb lbd lbe lbl lbo lbr ldb ldd lde ldl ldo ldr ldy leb led lee lel leo ler ley llb lld lle lll llo llr lly lob lod loe lol loo lor loy lrb lrd lro lrr lry lyd lye lyl lyo lyr ob- obb obd obe obl obo obr oby odb odd ode odl odo odr oeb oed oee oel oeo oer oey olb old ole oll olo oly oo- oob ood ool ooo oor or- orb ord ore orl oro orr ory oyd oye oyl oyo rbb rbd rbe rbl rbo rbr rdb rdd rde rdl rdo rdr rdy re- reb red ree rel reo rer rey rld rle rll rlo rlr rly rob rod roe rol roo ror roy rrb rrd rrl rrr ry- ryd rye ryo ryr ryy ybe ybl ybr yby yde ydl ydo ydy yeb yed yee yel yeo yer yey yld yle yll ylr yly yob yod yoe yol yoo yor yoy yre yro yyb yye yyy