-er bbb bbd bbe bbf bbo bbr bdb bdd bde bdf bdj bdo bdr be- beb bed bee bef beo ber bfb bfd bfe bff bfj bfo bfr bjd bjf bjj bjr bob bod boe bof boj boo bor brb brd bre brf brj bro brr dbb dbd dbe dbf dbo dbr ddb ddd dde ddf ddo ddr de- deb ded dee def dej deo der dfb dfd dfe dff dfj dfo dfr dj- djb djd dje djf djo dob dod doe dof doj doo dor drb drd dre drj dro drr ebb ebd ebe ebf ebj ebo ebr ed- edb edd ede edf edj edo edr eeb eed eee eef eeo eer ef- efb efd efe eff efo efr ejd ejf ejo eo- eob eod eoe eof eoo eor erb erd ere erf ero err fbb fbd fbe fbf fbo fbr fdb fdd fde fdf fdj fdo fdr feb fed fee fef feo fer ffd ffe fff ffo ffr fjb fjd fob foe fof foo for frb frd fre frf frj fro frr j-d jbf jbj jbo jbr jdb jde jdf jdo jdr jeb jed jee jef jej jeo jer jfb jfd jfe jff jfj jfo jfr jjb jjf jjj jjr job jod joe jof joj joo jor jrb jrf jro jrr ob- obb obd obe obf obj obo obr odb odd ode odf odo odr oeb oed oee oef oeo oer of- ofb ofd ofe off ofo ofr ojb ojd oje ojo oo- oob ood oof ooo oor or- orb ord ore orf oro orr rbb rbd rbe rbf rbo rbr rdb rdd rde rdf rdj rdo rdr re- reb red ree ref reo rer rfb rfd rfe rff rfj rfo rfr rjf rjr rob rod roe rof roj roo ror rrb rrd rrf rrr