-er bbb bbd bbe bbh bbi bbn bbr bdb bdd bde bdh bdi bdr be- beb bed bee beh bei ben ber bhb bhd bhe bhh bhi bhr bi- bib bid bie bih bii bin bir bnb bnd bne bni bnn bnr brb brd bre brh bri brn brr dbb dbd dbe dbh dbi dbn dbr ddb ddd dde ddh ddi ddn ddr de- deb ded dee deh dei den der dh- dhb dhd dhe dhh dhi dhr di- dib did die dih dii din dir dnb dnd dne dnh dni dnn dnr drb drd dre dri drn drr ebb ebd ebe ebh ebi ebn ebr ed- edb edd ede edh edi edn edr eeb eed eee een eer ehb ehd ehe ehh ehi ehn ehr eib eid eie eii ein eir en- enb end ene enh eni enn enr erb erd ere erh eri ern err h-i hbb hbd hbe hbh hbi hbn hbr hdb hdd hde hdh hdi hdn hdr he- heb hed hee heh hei hen her hhb hhd hhe hhh hhi hhn hhr hib hid hie hih hii hin hir hnb hnd hne hnh hnn hr- hrb hrd hre hrh hri hrn hrr i-d ibb ibd ibe ibh ibi ibn ibr idb idd ide idh idi idn idr ie- ied iee iei ien ier ihb ihd ihe ihh ihi ihn ihr iib iid iie iih iii iin iir in- inb ind ine inh ini inn inr ir- irb ird ire iri irn irr n-i nbb nbd nbe nbi nbn nbr ndb ndd nde ndh ndi ndn ndr ne- neb ned nee neh nei nen ner nhb nhd nhe nhh nhi nhn nhr nib nid nie nih nii nin nir nnb nne nnh nni nnn nrb nrd nre nri nrn nrr rbb rbd rbe rbh rbi rbn rbr rdb rdd rde rdh rdi rdn rdr re- reb red ree reh rei ren rer rh- rhb rhd rhe rhh rhi rhn rhr rib rid rie rih rii rin rir rnb rnd rnh rni rnn rnr rrb rrd rrh rri rrn rrr