-er bbb bbd bbe bbh bbi bbl bbr bdb bdd bde bdh bdi bdl bdr bdv be- beb bed bee beh bei bel ber bev bhb bhd bhe bhh bhi bhl bhr bhv bi- bib bid bie bih bii bil bir biv blb bld ble blh bli bll blr blv brb brd bre brh bri brl brr brv bvb bvd bve bvh bvi bvl bvr bvv dbb dbd dbe dbh dbi dbl dbr dbv ddb ddd dde ddh ddi ddl ddr de- deb ded dee deh dei del der dev dh- dhb dhd dhe dhh dhi dhl dhr di- dib did die dih dii dil dir div dl- dlb dld dle dlh dli dll dlr dlv drb drd dre dri drl drr drv dvb dvd dve dvh dvi dvl dvr ebb ebd ebe ebh ebi ebl ebr ebv ed- edb edd ede edh edi edl edr eeb eed eee eel eer eev ehb ehd ehe ehh ehi ehl ehr ehv eib eid eie eii eil eir eiv elb eld ele elh eli ell elr elv erb erd ere erh eri erl err erv evb evd eve evh evi evl evr evv h-i hbb hbd hbe hbh hbi hbl hbr hbv hdb hdd hde hdh hdi hdl hdr hdv he- heb hed hee heh hei hel her hev hhb hhd hhe hhh hhi hhl hhr hhv hib hid hie hih hii hil hir hiv hlb hld hle hlh hli hll hlr hlv hr- hrb hrd hre hrh hri hrl hrr hrv hv- hvb hvd hvl hvr hvv i-d i-v ibb ibd ibe ibh ibi ibl ibr ibv idb idd ide idh idi idl idr idv ie- ied iee iei iel ier iev ihb ihd ihe ihh ihi ihl ihr ihv iib iid iie iih iii iil iir il- ilb ild ile ilh ili ill ilr ilv ir- irb ird ire iri irl irr irv ivb ivd ive ivi ivl ivr ivv lbb lbd lbe lbh lbi lbl lbr lbv ldb ldd lde ldh ldi ldl ldr ldv leb led lee leh lei lel ler lev lhb lhd lhh lhi lhr lhv lib lid lie lih lii lil lir liv llb lld lle lli lll llr llv lrb lrd lrh lri lrr lrv lvb lvd lve lvh lvi lvl lvr lvv rbb rbd rbe rbh rbi rbl rbr rdb rdd rde rdh rdi rdl rdr rdv re- reb red ree reh rei rel rer rev rh- rhb rhd rhe rhh rhi rhl rhr rhv rib rid rie rih rii ril rir riv rld rle rlh rli rll rlr rrb rrd rrh rri rrl rrr rvb rvd rve rvh rvi rvl rvr rvv v-e vbd vbh vbi vbl vbr vbv vdb vdd vde vdh vdi vdl vdr vdv veb ved vee veh vei vel ver vh- vhb vhd vhe vhi vi- vib vid vie vii vil vir viv vl- vlb vld vle vll vlv vrb vrd vre vrh vri vrr vvb vvi vvr vvv