-er -ol bbb bbd bbe bbl bbn bbo bbr bbw bdb bdd bde bdl bdo bdr bdw be- beb bed bee bel ben beo ber bew blb bld ble bll bln blo blr bnb bnd bne bnl bnn bno bnr bnw bob bod boe bol bon boo bor bow brb brd bre brl brn bro brr brw bwb bwd bwl bwo bwr dbb dbd dbe dbl dbn dbo dbr ddb ddd dde ddl ddn ddo ddr ddw de- deb ded dee del den deo der dew dl- dlb dld dle dll dlo dlr dnb dnd dne dnl dnn dno dnr dnw dob dod doe dol don doo dor dow drb drd dre drl drn dro drr drw dwb dwe dwn dwo dwr dww ebb ebd ebe ebl ebn ebo ebr ebw ed- edb edd ede edl edn edo edr edw eeb eed eee eel een eeo eer eew elb eld ele ell eln elo elr elw en- enb end ene enl enn eno enr enw eo- eob eod eoe eol eon eoo eor eow erb erd ere erl ern ero err erw ewb ewd ewe ewl ewo ewr eww lbb lbd lbe lbl lbo lbr lbw ldb ldd lde ldl ldn ldo ldr ldw leb led lee lel len leo ler lew llb lld lle lll lln llo llr llw lnb lnd lne lnl lnn lno lnr lob lod loe lol lon loo lor low lrb lrd lrn lro lrr lrw lwb lwd lwl lwn lwo lwr lww nbb nbd nbe nbl nbn nbo nbr nbw ndb ndd nde ndl ndn ndo ndr ne- neb ned nee nel nen neo ner new nlb nld nle nll nln nlo nlr nlw nnb nne nnl nnn nno nnw no- nob nod noe nol non noo nor now nrb nrd nre nrl nrn nro nrr nrw nwb nwd nwe nwl nwn nwo nwr ob- obb obd obe obl obn obo obr obw odb odd ode odl odn odo odr oeb oed oee oel oen oeo oer olb old ole oll oln olo olw on- onb ond one onl onn ono onr oo- oob ood ool oon ooo oor oow or- orb ord ore orl orn oro orr owb owd owe owl own owo oww rbb rbd rbe rbl rbn rbo rbr rbw rdb rdd rde rdl rdn rdo rdr re- reb red ree rel ren reo rer rew rld rle rll rln rlo rlr rlw rnb rnd rnn rno rnr rnw rob rod roe rol ron roo ror row rrb rrd rrl rrn rrr rwb rwd rwe rwl rwr wbb wbd wbe wbn wbo wbr wbw wdb wdl wdr web wed wee wel wen weo wer wew wl- wlb wle wll wln wlo wlr wlw wn- wnd wne wnl wnn wno wnw wob wod woe wol won woo wor wow wr- wrd wre wrl wrn wro wrr wrw wwd wwe wwl wwn wwo www