-er -ji bbb bbe bbi bbl bbr be- beb bee bei bel ber bi- bib bie bii bij bil bir bji bjj bjr blb ble bli blj bll blr brb bre bri brj brl brr ebb ebe ebi ebj ebl ebr eeb eee eel eer eib eie eii eij eil eir eji ejl elb ele eli ell elr erb ere eri erl err ibb ibe ibi ibj ibl ibr ie- iee iei iej iel ier iib iie iii iij iil iir ijb ije iji ijl il- ilb ile ili ill ilr ir- irb ire iri irj irl irr j-i jbi jbj jbl jbr jeb jee jei jej jel jer jib jie jii jij jil jir jjb jjj jjl jjr jlb jle jli jll jlr jrb jri jrl jrr lbb lbe lbi lbj lbl lbr leb lee lei lej lel ler lib lie lii lij lil lir lje ljj llb lle lli llj lll llr lrb lri lrr rbb rbe rbi rbl rbr re- reb ree rei rel rer rib rie rii ril rir rjr rle rli rll rlr rrb rri rrl rrr