-er -ol bbb bbd bbe bbl bbo bbr bdb bdd bde bdj bdl bdo bdr bdv be- beb bed bee bel beo ber bev bjd bjj bjr blb bld ble blj bll blo blr blv bob bod boe boj bol boo bor bov brb brd bre brj brl bro brr brv bvb bvd bve bvl bvo bvr bvv dbb dbd dbe dbl dbo dbr dbv ddb ddd dde ddl ddo ddr de- deb ded dee dej del deo der dev dj- djb djd dje djl djo djv dl- dlb dld dle dlj dll dlo dlr dlv dob dod doe doj dol doo dor dov drb drd dre drj drl dro drr drv dvb dvd dve dvj dvl dvr ebb ebd ebe ebj ebl ebo ebr ebv ed- edb edd ede edj edl edo edr eeb eed eee eel eeo eer eev ejd ejl ejo elb eld ele ell elo elr elv eo- eob eod eoe eol eoo eor erb erd ere erl ero err erv evb evd eve evl evo evr evv j-d jbj jbl jbo jbr jdb jde jdl jdo jdr jdv jeb jed jee jej jel jeo jer jjb jjj jjl jjr jlb jle jll jlo jlr job jod joe joj jol joo jor jrb jrl jro jrr jvb jvl lbb lbd lbe lbj lbl lbo lbr lbv ldb ldd lde ldj ldl ldo ldr ldv leb led lee lej lel leo ler lev lje ljj llb lld lle llj lll llo llr llv lob lod loe loj lol loo lor lov lrb lrd lro lrr lrv lvb lvd lve lvl lvr lvv ob- obb obd obe obj obl obo obr obv odb odd ode odl odo odr odv oeb oed oee oel oeo oer ojb ojd oje ojo olb old ole oll olo oo- oob ood ool ooo oor oov or- orb ord ore orl oro orr orv ov- ovb ovd ove ovl ovo ovv rbb rbd rbe rbl rbo rbr rdb rdd rde rdj rdl rdo rdr rdv re- reb red ree rel reo rer rev rjr rld rle rll rlo rlr rob rod roe roj rol roo ror rov rrb rrd rrl rrr rvb rvd rve rvl rvo rvr rvv v-e vbd vbl vbo vbr vbv vdb vdd vde vdj vdl vdo vdr vdv veb ved vee vel veo ver vl- vlb vld vle vll vlo vlv vob vod voe vol voo vor vov vrb vrd vre vrr vvb vvo vvr vvv