-er -ji bbb bbd bbe bbi bbl bbr bdb bdd bde bdi bdj bdl bdr be- beb bed bee bei bel ber bi- bib bid bie bii bij bil bir bjd bji bjj bjr blb bld ble bli blj bll blr brb brd bre bri brj brl brr dbb dbd dbe dbi dbl dbr ddb ddd dde ddi ddl ddr de- deb ded dee dei dej del der di- dib did die dii dil dir dj- djb djd dje dji djl dl- dlb dld dle dli dlj dll dlr drb drd dre dri drj drl drr ebb ebd ebe ebi ebj ebl ebr ed- edb edd ede edi edj edl edr eeb eed eee eel eer eib eid eie eii eij eil eir ejd eji ejl elb eld ele eli ell elr erb erd ere eri erl err i-d ibb ibd ibe ibi ibj ibl ibr idb idd ide idi idl idr ie- ied iee iei iej iel ier iib iid iie iii iij iil iir ijb ije iji ijl il- ilb ild ile ili ill ilr ir- irb ird ire iri irj irl irr j-d j-i jbi jbj jbl jbr jdb jde jdi jdl jdr jeb jed 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 lbd lbe lbi lbj lbl lbr ldb ldd lde ldi ldj ldl ldr leb led lee lei lej lel ler lib lid lie lii lij lil lir lje ljj llb lld lle lli llj lll llr lrb lrd lri lrr rbb rbd rbe rbi rbl rbr rdb rdd rde rdi rdj rdl rdr re- reb red ree rei rel rer rib rid rie rii ril rir rjr rld rle rli rll rlr rrb rrd rri rrl rrr