-er -th bbb bbd bbe bbh bbi bbn bbr bbt bdb bdd bde bdh bdi bdr bdt be- beb bed bee beh bei ben ber bet bhb bhd bhe bhh bhi bhr bht bi- bib bid bie bih bii bin bir bit bnb bnd bne bni bnn bnr bnt brb brd bre brh bri brn brr brt btb btd bte bth bti btn btr btt dbb dbd dbe dbh dbi dbn dbr dbt ddb ddd dde ddh ddi ddn ddr ddt de- deb ded dee deh dei den der det dh- dhb dhd dhe dhh dhi dhr dht di- dib did die dih dii din dir dit dnb dnd dne dnh dni dnn dnr dnt drb drd dre dri drn drr drt dtb dtd dte dth dti dtn dtr dtt ebb ebd ebe ebh ebi ebn ebr ebt ed- edb edd ede edh edi edn edr edt eeb eed eee een eer eet ehb ehd ehe ehh ehi ehn ehr eht eib eid eie eii ein eir eit en- enb end ene enh eni enn enr ent erb erd ere erh eri ern err ert etb etd ete eth eti etn etr ett h-i hbb hbd hbe hbh hbi hbn hbr hbt hdb hdd hde hdh hdi hdn hdr hdt he- heb hed hee heh hei hen her het hhb hhd hhe hhh hhi hhn hhr hht hib hid hie hih hii hin hir hit hnb hnd hne hnh hnn hnt hr- hrb hrd hre hrh hri hrn hrr hrt htb htd hte hth hti htn htr htt i-d ibb ibd ibe ibh ibi ibn ibr ibt idb idd ide idh idi idn idr idt ie- ied iee iei ien ier iet ihb ihd ihe ihh ihi ihn ihr iht iib iid iie iih iii iin iir iit in- inb ind ine inh ini inn inr int ir- irb ird ire iri irn irr irt itb itd ite ith iti itn itt n-i nbb nbd nbe nbi nbn nbr nbt ndb ndd nde ndh ndi ndn ndr ndt ne- neb ned nee neh nei nen ner net nhb nhd nhe nhh nhi nhn nhr nht nib nid nie nih nii nin nir nit nnb nne nnh nni nnn nnt nrb nrd nre nri nrn nrr nrt ntb ntd nte nth nti ntn ntr ntt rbb rbd rbe rbh rbi rbn rbr rbt rdb rdd rde rdh rdi rdn rdr rdt re- reb red ree reh rei ren rer ret rh- rhb rhd rhe rhh rhi rhn rhr rht rib rid rie rih rii rin rir rit rnb rnd rnh rni rnn rnr rnt rrb rrd rrh rri rrn rrr rrt rtb rtd rte rti rtn rtr rtt tbb tbd tbe tbh tbi tbn tbr tbt tdb tdd tde tdh tdi tdn tdr tdt te- teb ted tee teh tei ten ter tet th- thb thd the thh thi thn thr tht tib tid tie tih tii tin tir tit tnb tnd tne tnh tni tnn tnr tnt trb trd tre trh tri trn trr trt ttb ttd tte tth tti ttn ttr ttt