-ly -ol bbb bbd bbi bbl bbo bbr bbs bby bdb bdd bdi bdl bdo bdr bds bdy bi- bib bid bii bil bio bir bis biy blb bld bli bll blo blr bls bly bob bod boi bol boo bor bos boy brb brd bri brl bro brr brs bry bsb bsd bsi bsl bso bsr bss bsy by- byd byi byl byo byr bys dbb dbd dbi dbl dbo dbr dbs dby ddb ddd ddi ddl ddo ddr dds ddy di- dib did dii dil dio dir dis diy dl- dlb dld dli dll dlo dlr dls dly dob dod doi dol doo dor dos doy drb drd dri drl dro drr drs dry dsb dsd dsi dsl dso dsr dss dsy dy- dyb dyd dyo dyr dys dyy i-d ibb ibd ibi ibl ibo ibr ibs iby idb idd idi idl ido idr ids idy iib iid iii iil iio iir iis il- ilb ild ili ill ilo ilr ils ily io- iob iod ioi iol ioo ior ios ir- irb ird iri irl iro irr irs iry is- isb isd isi isl iso isr iss isy iyo iyr iys iyy lbb lbd lbi lbl lbo lbr lbs ldb ldd ldi ldl ldo ldr lds ldy lib lid lii lil lio lir lis llb lld lli lll llo llr lls lly lob lod loi lol loo lor los loy lrb lrd lri lro lrr lrs lry lsb lsd lsi lsl lso lsr lss lyd lyl lyo lyr lys o-i ob- obb obd obi obl obo obr obs oby odb odd odi odl odo odr ods oib oid oii oil oio oir ois olb old oli oll olo ols oly oo- oob ood ooi ool ooo oor oos or- orb ord ori orl oro orr ors ory os- osb osd osi osl oso osr oss oyd oyi oyl oyo oys rbb rbd rbi rbl rbo rbr rbs rdb rdd rdi rdl rdo rdr rds rdy rib rid rii ril rio rir ris riy rld rli rll rlo rlr rls rly rob rod roi rol roo ror ros roy rrb rrd rri rrl rrr rrs rsb rsd rsi rsl rso rsr rss ry- ryd ryo ryr rys ryy sbb sbd sbi sbl sbo sbr sbs sby sdb sdd sdi sdl sdo sdr sds sdy sib sid sii sil sio sir sis slb sld sli sll slo slr sls sly sob sod soi sol soo sor sos soy sr- srb srd sri srl sro srr srs sry ss- ssb ssd ssi ssl sso ssr sss sy- syb syd syi syl syr sys ybi ybl ybr ybs yby ydl ydo yds ydy yid yii yio yir yis yld yli yll ylr yls yly yob yod yoi yol yoo yor yos yoy yro yrs ysb ysi ysl yso ysr yss ysy yyb yys yyy