-er bbb bbd bbe bbh bbi bbn bbo bbr bdb bdd bde bdh bdi bdo bdr be- beb bed bee beh bei ben beo ber bhb bhd bhe bhh bhi bho bhr bi- bib bid bie bih bii bin bio bir bnb bnd bne bni bnn bno bnr bob bod boe boh boi bon boo bor brb brd bre brh bri brn bro brr dbb dbd dbe dbh dbi dbn dbo dbr ddb ddd dde ddh ddi ddn ddo ddr de- deb ded dee deh dei den deo der dh- dhb dhd dhe dhh dhi dho dhr di- dib did die dih dii din dio dir dnb dnd dne dnh dni dnn dno dnr dob dod doe doh doi don doo dor drb drd dre dri drn dro drr ebb ebd ebe ebh ebi ebn ebo ebr ed- edb edd ede edh edi edn edo edr eeb eed eee een eeo eer ehb ehd ehe ehh ehi ehn eho ehr eib eid eie eii ein eio eir en- enb end ene enh eni enn eno enr eo- eob eod eoe eoh eoi eon eoo eor erb erd ere erh eri ern ero err h-i hbb hbd hbe hbh hbi hbn hbo hbr hdb hdd hde hdh hdi hdn hdo hdr he- heb hed hee heh hei hen heo her hhb hhd hhe hhh hhi hhn hho hhr hib hid hie hih hii hin hio hir hnb hnd hne hnh hnn hno hob hod hoe hoh hoi hon hoo hor hr- hrb hrd hre hrh hri hrn hro hrr i-d ibb ibd ibe ibh ibi ibn ibo ibr idb idd ide idh idi idn ido idr ie- ied iee iei ien ier ihb ihd ihe ihh ihi ihn iho ihr iib iid iie iih iii iin iio iir in- inb ind ine inh ini inn ino inr io- iob iod ioe ioh ioi ion ioo ior ir- irb ird ire iri irn iro irr n-i nbb nbd nbe nbi nbn nbo nbr ndb ndd nde ndh ndi ndn ndo ndr ne- neb ned nee neh nei nen neo ner nhb nhd nhe nhh nhi nhn nhr nib nid nie nih nii nin nio nir nnb nne nnh nni nnn nno no- nob nod noe noh noi non noo nor nrb nrd nre nri nrn nro nrr o-i ob- obb obd obe obh obi obn obo obr odb odd ode odh odi odn odo odr oeb oed oee oeh oei oen oeo oer ohd ohe ohh ohi ohn oho ohr oib oid oie oii oin oio oir on- onb ond one onh oni onn ono onr oo- oob ood ooh ooi oon ooo oor or- orb ord ore orh ori orn oro orr rbb rbd rbe rbh rbi rbn rbo rbr rdb rdd rde rdh rdi rdn rdo rdr re- reb red ree reh rei ren reo rer rh- rhb rhd rhe rhh rhi rhn rho rhr rib rid rie rih rii rin rio rir rnb rnd rnh rni rnn rno rnr rob rod roe roh roi ron roo ror rrb rrd rrh rri rrn rrr