-er bbb bbd bbe bbh bbl bbn bbr bdb bdd bde bdh bdl bdr be- beb bed bee beh bel ben ber bhb bhd bhe bhh bhl bhr blb bld ble blh bll bln blr bnb bnd bne bnl bnn bnr brb brd bre brh brl brn brr dbb dbd dbe dbh dbl dbn dbr ddb ddd dde ddh ddl ddn ddr de- deb ded dee deh del den der dh- dhb dhd dhe dhh dhl dhr dl- dlb dld dle dlh dll dlr dnb dnd dne dnh dnl dnn dnr drb drd dre drl drn drr ebb ebd ebe ebh ebl ebn ebr ed- edb edd ede edh edl edn edr eeb eed eee eel een eer ehb ehd ehe ehh ehl ehn ehr elb eld ele elh ell eln elr en- enb end ene enh enl enn enr erb erd ere erh erl ern err hbb hbd hbe hbh hbl hbn hbr hdb hdd hde hdh hdl hdn hdr he- heb hed hee heh hel hen her hhb hhd hhe hhh hhl hhn hhr hlb hld hle hlh hll hln hlr hnb hnd hne hnh hnl hnn hr- hrb hrd hre hrh hrl hrn hrr lbb lbd lbe lbh lbl lbr ldb ldd lde ldh ldl ldn ldr leb led lee leh lel len ler lhb lhd lhh lhr llb lld lle lll lln llr lnb lnd lne lnh lnl lnn lnr lrb lrd lrh lrn lrr nbb nbd nbe nbl nbn nbr ndb ndd nde ndh ndl ndn ndr ne- neb ned nee neh nel nen ner nhb nhd nhe nhh nhl nhn nhr nlb nld nle nlh nll nln nlr nnb nne nnh nnl nnn nrb nrd nre nrl nrn nrr rbb rbd rbe rbh rbl rbn rbr rdb rdd rde rdh rdl rdn rdr re- reb red ree reh rel ren rer rh- rhb rhd rhe rhh rhl rhn rhr rld rle rlh rll rln rlr rnb rnd rnh rnn rnr rrb rrd rrh rrl rrn rrr