-er bbb bbd bbe bbg bbh bbi bbl bbr bdb bdd bde bdg bdh bdi bdl bdr be- beb bed bee beg beh bei bel ber bgb bgd bge bgg bgh bgi bgl bgr bhb bhd bhe bhg bhh bhi bhl bhr bi- bib bid bie big bih bii bil bir blb bld ble blg blh bli bll blr brb brd bre brg brh bri brl brr dbb dbd dbe dbg dbh dbi dbl dbr ddb ddd dde ddg ddh ddi ddl ddr de- deb ded dee deg deh dei del der dgd dge dgg dgh dgi dgl dgr dh- dhb dhd dhe dhh dhi dhl dhr di- dib did die dig dih dii dil dir dl- dlb dld dle dlg dlh dli dll dlr drb drd dre drg dri drl drr ebb ebd ebe ebg ebh ebi ebl ebr ed- edb edd ede edg edh edi edl edr eeb eed eee eeg eel eer egb egd ege egg egh egi egl egr ehb ehd ehe ehg ehh ehi ehl ehr eib eid eie eig eii eil eir elb eld ele elg elh eli ell elr erb erd ere erg erh eri erl err g-d gbd gbe gbg gbh gbi gbl gbr gdb gdd gde gdh gdi gdl gdr ge- geb ged gee geg geh gei gel ger ggb ggd ggg ggh ggi ggr ghb ghd ghe ghg ghh ghi ghl ghr gib gid gie gig gih gii gil gir glb gld gle glg glh gli gll glr grb grd gre grg grh gri grl grr h-i hbb hbd hbe hbg hbh hbi hbl hbr hdb hdd hde hdg hdh hdi hdl hdr he- heb hed hee heg heh hei hel her hgb hge hgg hgh hgi hgl hgr hhb hhd hhe hhg hhh hhi hhl hhr hib hid hie hig hih hii hil hir hlb hld hle hlg hlh hli hll hlr hr- hrb hrd hre hrg hrh hri hrl hrr i-d ibb ibd ibe ibg ibh ibi ibl ibr idb idd ide idg idh idi idl idr ie- ied iee ieg iei iel ier igb igd ige igg igh igi igl igr ihb ihd ihe ihg ihh ihi ihl ihr iib iid iie iih iii iil iir il- ilb ild ile ilg ilh ili ill ilr ir- irb ird ire irg iri irl irr lbb lbd lbe lbg lbh lbi lbl lbr ldb ldd lde ldg ldh ldi ldl ldr leb led lee leg leh lei lel ler lgb lgd lge lgg lgh lgi lgl lgr lhb lhd lhh lhi lhr lib lid lie lig lih lii lil lir llb lld lle llg lli lll llr lrb lrd lrg lrh lri lrr rbb rbd rbe rbg rbh rbi rbl rbr rdb rdd rde rdg rdh rdi rdl rdr re- reb red ree reg reh rei rel rer rgb rgd rge rgg rgh rgi rgr rh- rhb rhd rhe rhg rhh rhi rhl rhr rib rid rie rig rih rii ril rir rld rle rlg rlh rli rll rlr rrb rrd rrg rrh rri rrl rrr