-er bbb bbd bbe bbg bbh bbi bbn bbr bdb bdd bde bdg bdh bdi bdr be- beb bed bee beg beh bei ben ber bgb bgd bge bgg bgh bgi bgn bgr bhb bhd bhe bhg bhh bhi bhr bi- bib bid bie big bih bii bin bir bnb bnd bne bng bni bnn bnr brb brd bre brg brh bri brn brr dbb dbd dbe dbg dbh dbi dbn dbr ddb ddd dde ddg ddh ddi ddn ddr de- deb ded dee deg deh dei den der dgd dge dgg dgh dgi dgn dgr dh- dhb dhd dhe dhh dhi dhr di- dib did die dig dih dii din dir dnb dnd dne dng dnh dni dnn dnr drb drd dre drg dri drn drr ebb ebd ebe ebg ebh ebi ebn ebr ed- edb edd ede edg edh edi edn edr eeb eed eee eeg een eer egb egd ege egg egh egi egn egr ehb ehd ehe ehg ehh ehi ehn ehr eib eid eie eig eii ein eir en- enb end ene eng enh eni enn enr erb erd ere erg erh eri ern err g-d gbd gbe gbg gbh gbi gbn gbr gdb gdd gde gdh gdi gdn gdr ge- geb ged gee geg geh gei gen ger ggb ggd ggg ggh ggi ggn ggr ghb ghd ghe ghg ghh ghi ghn ghr gib gid gie gig gih gii gin gir gnb gnd gne gni gnn gnr grb grd gre grg grh gri grn grr h-i hbb hbd hbe hbg hbh hbi hbn hbr hdb hdd hde hdg hdh hdi hdn hdr he- heb hed hee heg heh hei hen her hgb hge hgg hgh hgi hgn hgr hhb hhd hhe hhg hhh hhi hhn hhr hib hid hie hig hih hii hin hir hnb hnd hne hng hnh hnn hr- hrb hrd hre hrg hrh hri hrn hrr i-d ibb ibd ibe ibg ibh ibi ibn ibr idb idd ide idg idh idi idn idr ie- ied iee ieg iei ien ier igb igd ige igg igh igi ign igr ihb ihd ihe ihg ihh ihi ihn ihr iib iid iie iih iii iin iir in- inb ind ine ing inh ini inn inr ir- irb ird ire irg iri irn irr n-i nbb nbd nbe nbg nbi nbn nbr ndb ndd nde ndg ndh ndi ndn ndr ne- neb ned nee neg neh nei nen ner ngb ngd nge ngg ngh ngi ngn nhb nhd nhe nhg nhh nhi nhn nhr nib nid nie nig nih nii nin nir nnb nne nng nnh nni nnn nrb nrd nre nrg nri nrn nrr rbb rbd rbe rbg rbh rbi rbn rbr rdb rdd rde rdg rdh rdi rdn rdr re- reb red ree reg reh rei ren rer rgb rgd rge rgg rgh rgi rgn rgr rh- rhb rhd rhe rhg rhh rhi rhn rhr rib rid rie rig rih rii rin rir rnb rnd rng rnh rni rnn rnr rrb rrd rrg rrh rri rrn rrr