-er -th bbb bbd bbe bbh bbi bbr bbt bdb bdd bde bdh bdi bdr bdt be- beb bed bee beh bei ber bet bhb bhd bhe bhh bhi bhr bht bi- bib bid bie bih bii bir bit brb brd bre brh bri brr brt btb btd bte bth bti btr btt dbb dbd dbe dbh dbi dbr dbt ddb ddd dde ddh ddi ddr ddt de- deb ded dee deh dei der det dh- dhb dhd dhe dhh dhi dhr dht di- dib did die dih dii dir dit drb drd dre dri drr drt dtb dtd dte dth dti dtr dtt ebb ebd ebe ebh ebi ebr ebt ed- edb edd ede edh edi edr edt eeb eed eee eer eet ehb ehd ehe ehh ehi ehr eht eib eid eie eii eir eit erb erd ere erh eri err ert etb etd ete eth eti etr ett h-i hbb hbd hbe hbh hbi hbr hbt hdb hdd hde hdh hdi hdr hdt he- heb hed hee heh hei her het hhb hhd hhe hhh hhi hhr hht hib hid hie hih hii hir hit hr- hrb hrd hre hrh hri hrr hrt htb htd hte hth hti htr htt i-d ibb ibd ibe ibh ibi ibr ibt idb idd ide idh idi idr idt ie- ied iee iei ier iet ihb ihd ihe ihh ihi ihr iht iib iid iie iih iii iir iit ir- irb ird ire iri irr irt itb itd ite ith iti itt rbb rbd rbe rbh rbi rbr rbt rdb rdd rde rdh rdi rdr rdt re- reb red ree reh rei rer ret rh- rhb rhd rhe rhh rhi rhr rht rib rid rie rih rii rir rit rrb rrd rrh rri rrr rrt rtb rtd rte rti rtr rtt tbb tbd tbe tbh tbi tbr tbt tdb tdd tde tdh tdi tdr tdt te- teb ted tee teh tei ter tet th- thb thd the thh thi thr tht tib tid tie tih tii tir tit trb trd tre trh tri trr trt ttb ttd tte tth tti ttr ttt