-er -ji bbb bbe bbg bbi bbl bbr be- beb bee beg bei bel ber bgb bge bgg bgi bgl bgr bi- bib bie big bii bij bil bir bjg bji bjj bjr blb ble blg bli blj bll blr brb bre brg bri brj brl brr ebb ebe ebg ebi ebj ebl ebr eeb eee eeg eel eer egb ege egg egi egl egr eib eie eig eii eij eil eir eji ejl elb ele elg eli ell elr erb ere erg eri erl err gbe gbg gbi gbj gbl gbr ge- geb gee geg gei gel ger ggb ggg ggi ggj ggr gib gie gig gii gij gil gir gje gjg gjr glb gle glg gli glj gll glr grb gre grg gri grj grl grr ibb ibe ibg ibi ibj ibl ibr ie- iee ieg iei iej iel ier igb ige igg igi igl igr iib iie iii iij iil iir ijb ije ijg iji ijl il- ilb ile ilg ili ill ilr ir- irb ire irg iri irj irl irr j-i jbg jbi jbj jbl jbr jeb jee jeg jei jej jel jer jgb jge jgi jgr jib jie jig jii jij jil jir jjb jjg jjj jjl jjr jlb jle jlg jli jll jlr jrb jrg jri jrl jrr lbb lbe lbg lbi lbj lbl lbr leb lee leg lei lej lel ler lgb lge lgg lgi lgj lgl lgr lib lie lig lii lij lil lir lje ljj llb lle llg lli llj lll llr lrb lrg lri lrr rbb rbe rbg rbi rbl rbr re- reb ree reg rei rel rer rgb rge rgg rgi rgr rib rie rig rii ril rir rjg rjr rle rlg rli rll rlr rrb rrg rri rrl rrr