-er -ji -ol bbb bbe bbg bbi bbl bbo bbr be- beb bee beg bei bel beo ber bgb bge bgg bgi bgl bgo bgr bi- bib bie big bii bij bil bio bir bjg bji bjj bjr blb ble blg bli blj bll blo blr bob boe bog boi boj bol boo bor brb bre brg bri brj brl bro brr ebb ebe ebg ebi ebj ebl ebo ebr eeb eee eeg eel eeo eer egb ege egg egi egl ego egr eib eie eig eii eij eil eio eir eji ejl ejo elb ele elg eli ell elo elr eo- eob eoe eog eoi eol eoo eor erb ere erg eri erl ero err gbe gbg gbi gbj gbl gbo gbr ge- geb gee geg gei gel geo ger ggb ggg ggi ggj ggo ggr gib gie gig gii gij gil gio gir gje gjg gjr glb gle glg gli glj gll glo glr gob goe gog goi gol goo gor grb gre grg gri grj grl gro grr ibb ibe ibg ibi ibj ibl ibo ibr ie- iee ieg iei iej iel ier igb ige igg igi igl igo igr iib iie iii iij iil iio iir ijb ije ijg iji ijl ijo il- ilb ile ilg ili ill ilo ilr io- iob ioe iog ioi ioj iol ioo ior ir- irb ire irg iri irj irl iro irr j-i jbg jbi jbj jbl jbo jbr jeb jee jeg jei jej jel jeo jer jgb jge jgi jgo jgr jib jie jig jii jij jil jio jir jjb jjg jjj jjl jjr jlb jle jlg jli jll jlo jlr job joe jog joi joj jol joo jor jrb jrg jri jrl jro jrr lbb lbe lbg lbi lbj lbl lbo lbr leb lee leg lei lej lel leo ler lgb lge lgg lgi lgj lgl lgo lgr lib lie lig lii lij lil lio lir lje ljj llb lle llg lli llj lll llo llr lob loe log loi loj lol loo lor lrb lrg lri lro lrr o-i ob- obb obe obg obi obj obl obo obr oeb oee oeg oei oel oeo oer oge ogg ogi ogl ogo oib oie oii oil oio oir ojb oje oji ojo olb ole olg oli oll olo oo- oob oog ooi ool ooo oor or- orb ore org ori orl oro orr rbb rbe rbg rbi rbl rbo rbr re- reb ree reg rei rel reo rer rgb rge rgg rgi rgo rgr rib rie rig rii ril rio rir rjg rjr rle rlg rli rll rlo rlr rob roe rog roi roj rol roo ror rrb rrg rri rrl rrr