-er -ji bbb bbd bbe bbg bbi bbo bbr bdb bdd bde bdg bdi bdj bdo bdr be- beb bed bee beg bei beo ber bgb bgd bge bgg bgi bgo bgr bi- bib bid bie big bii bij bio bir bjd bjg bji bjj bjr bob bod boe bog boi boj boo bor brb brd bre brg bri brj bro brr dbb dbd dbe dbg dbi dbo dbr ddb ddd dde ddg ddi ddo ddr de- deb ded dee deg dei dej deo der dgd dge dgg dgi dgr di- dib did die dig dii dio dir dj- djb djd dje djg dji djo dob dod doe dog doi doj doo dor drb drd dre drg dri drj dro drr ebb ebd ebe ebg ebi ebj ebo ebr ed- edb edd ede edg edi edj edo edr eeb eed eee eeg eeo eer egb egd ege egg egi ego egr eib eid eie eig eii eij eio eir ejd eji ejo eo- eob eod eoe eog eoi eoo eor erb erd ere erg eri ero err g-d gbd gbe gbg gbi gbj gbo gbr gdb gdd gde gdi gdo gdr ge- geb ged gee geg gei geo ger ggb ggd ggg ggi ggj ggo ggr gib gid gie gig gii gij gio gir gje gjg gjr gob god goe gog goi goo gor grb grd gre grg gri grj gro grr i-d ibb ibd ibe ibg ibi ibj ibo ibr idb idd ide idg idi ido idr ie- ied iee ieg iei iej ier igb igd ige igg igi igo igr iib iid iie iii iij iio iir ijb ije ijg iji ijo io- iob iod ioe iog ioi ioj ioo ior ir- irb ird ire irg iri irj iro irr j-d j-i jbg jbi jbj jbo jbr jdb jde jdg jdi jdo jdr jeb jed jee jeg jei jej jeo jer jgb jge jgi jgo jgr jib jie jig jii jij jio jir jjb jjg jjj jjr job jod joe jog joi joj joo jor jrb jrg jri jro jrr o-i ob- obb obd obe obg obi obj obo obr odb odd ode odg odi odo odr oeb oed oee oeg oei oeo oer ogd oge ogg ogi ogo oib oid oie oii oio oir ojb ojd oje oji ojo oo- oob ood oog ooi ooo oor or- orb ord ore org ori oro orr rbb rbd rbe rbg rbi rbo rbr rdb rdd rde rdg rdi rdj rdo rdr re- reb red ree reg rei reo rer rgb rgd rge rgg rgi rgo rgr rib rid rie rig rii rio rir rjg rjr rob rod roe rog roi roj roo ror rrb rrd rrg rri rrr