-er bbb bbd bbe bbf bbi bbn bbo bbr bbt bdb bdd bde bdf bdi bdo bdr bdt be- beb bed bee bef bei ben beo ber bet bfb bfd bfe bff bfi bfn bfo bfr bft bi- bib bid bie bif bii bin bio bir bit bnb bnd bne bnf bni bnn bno bnr bnt bob bod boe bof boi bon boo bor bot brb brd bre brf bri brn bro brr brt btb btd bte btf bti btn bto btr btt dbb dbd dbe dbf dbi dbn dbo dbr dbt ddb ddd dde ddf ddi ddn ddo ddr ddt de- deb ded dee def dei den deo der det dfb dfd dfe dff dfi dfn dfo dfr dft di- dib did die dif dii din dio dir dit dnb dnd dne dnf dni dnn dno dnr dnt dob dod doe dof doi don doo dor dot drb drd dre dri drn dro drr drt dtb dtd dte dtf dti dtn dto dtr dtt ebb ebd ebe ebf ebi ebn ebo ebr ebt ed- edb edd ede edf edi edn edo edr edt eeb eed eee eef een eeo eer eet ef- efb efd efe eff efi efo efr eft eib eid eie eif eii ein eio eir eit en- enb end ene enf eni enn eno enr ent eo- eob eod eoe eof eoi eon eoo eor eot erb erd ere erf eri ern ero err ert etb etd ete etf eti etn eto etr ett fbb fbd fbe fbf fbi fbn fbo fbr fbt fdb fdd fde fdf fdi fdn fdo fdr fdt feb fed fee fef fei fen feo fer fet ffd ffe fff ffi ffn ffo ffr fft fib fid fie fif fii fin fir fit fnb fnd fne fnf fni fnn fnr fnt fob foe fof foi fon foo for fot frb frd fre frf fri frn fro frr frt ftb ftd fte ftf fti ftn fto ftr ftt i-d i-f ibb ibd ibe ibf ibi ibn ibo ibr ibt idb idd ide idf idi idn ido idr idt ie- ied iee ief iei ien ier iet ifb ifd ife iff ifi ifn ifo ifr ift iib iid iie iif iii iin iio iir iit in- inb ind ine inf ini inn ino inr int io- iob iod ioe iof ioi ion ioo ior iot ir- irb ird ire irf iri irn iro irr irt itb itd ite itf iti itn ito itt n-i nbb nbd nbe nbf nbi nbn nbo nbr nbt ndb ndd nde ndf ndi ndn ndo ndr ndt ne- neb ned nee nef nei nen neo ner net nfb nfd nfe nff nfi nfn nfo nfr nft nib nid nie nif nii nin nio nir nit nnb nne nnf nni nnn nno nnt no- nob nod noe nof noi non noo nor not nrb nrd nre nrf nri nrn nro nrr nrt ntb ntd nte ntf nti ntn nto ntr ntt o-i ob- obb obd obe obf obi obn obo obr obt odb odd ode odf odi odn odo odr odt oeb oed oee oef oei oen oeo oer oet of- ofb ofd ofe off ofi ofn ofo ofr oft oib oid oie oif oii oin oio oir oit on- onb ond one onf oni onn ono onr ont oo- oob ood oof ooi oon ooo oor oot or- orb ord ore orf ori orn oro orr ort ot- otb otd ote otf oti otn oto otr ott rbb rbd rbe rbf rbi rbn rbo rbr rbt rdb rdd rde rdf rdi rdn rdo rdr rdt re- reb red ree ref rei ren reo rer ret rfb rfd rfe rff rfi rfn rfo rfr rft rib rid rie rif rii rin rio rir rit rnb rnd rni rnn rno rnr rnt rob rod roe rof roi ron roo ror rot rrb rrd rrf rri rrn rrr rrt rtb rtd rte rtf rti rtn rto rtr rtt tbb tbd tbe tbf tbi tbn tbo tbr tbt tdb tdd tde tdf tdi tdn tdo tdr tdt te- teb ted tee tef tei ten teo ter tet tfb tfd tfe tff tfi tfn tfo tfr tft tib tid tie tif tii tin tio tir tit tnb tnd tne tnf tni tnn tno tnr tnt to- tob tod toe tof toi ton too tor tot trb trd tre trf tri trn tro trr trt ttb ttd tte ttf tti ttn tto ttr ttt