-er -ey b-u bbb bbd bbe bbf bbi bbn bbo bbr bbs bbt bbu bby bdb bdd bde bdf bdi bdo bdr bds bdt bdu bdy be- beb bed bee bef bei ben beo ber bes bet beu bey bfb bfd bfe bff bfi bfn bfo bfr bfs bft bfu bfy bi- bib bid bie bif bii bin bio bir bis bit biu biy bnb bnd bne bnf bni bnn bno bnr bns bnt bnu bob bod boe bof boi bon boo bor bos bot bou boy brb brd bre brf bri brn bro brr brs brt bru bry bsb bsd bse bsf bsi bsn bso bsr bss bst bsu bsy btb btd bte btf bti btn bto btr bts btt btu bty bub bud bue buf bui bun buo bur bus but buu buy by- byd bye byf byi byn byo byr bys byt byu dbb dbd dbe dbf dbi dbn dbo dbr dbs dbt dbu dby ddb ddd dde ddf ddi ddn ddo ddr dds ddt ddu ddy de- deb ded dee def dei den deo der des det deu dey dfb dfd dfe dff dfi dfn dfo dfr dfs dft dfu di- dib did die dif dii din dio dir dis dit diu diy dnb dnd dne dnf dni dnn dno dnr dns dnt dny dob dod doe dof doi don doo dor dos dot dou doy drb drd dre dri drn dro drr drs drt dru dry dsb dsd dse dsf dsi dsn dso dsr dss dst dsu dsy dtb dtd dte dtf dti dtn dto dtr dts dtt dtu dty dub dud due duf dui dun duo dur dus dut duy dy- dyb dyd dye dyn dyo dyr dys dyu dyy ebb ebd ebe ebf ebi ebn ebo ebr ebs ebt ebu eby ed- edb edd ede edf edi edn edo edr eds edt edu edy eeb eed eee eef een eeo eer ees eet eey ef- efb efd efe eff efi efo efr efs eft eib eid eie eif eii ein eio eir eis eit eiu en- enb end ene enf eni enn eno enr ens ent enu eny eo- eob eod eoe eof eoi eon eoo eor eos eot eou erb erd ere erf eri ern ero err ers ert eru ery es- esb esd ese esf esi esn eso esr ess est esu esy etb etd ete etf eti etn eto etr ets ett etu ety eu- eub eud eue euf eui eun eur eus eut eyd eye eyn eyo eyr eys eyt fbb fbd fbe fbf fbi fbn fbo fbr fbs fbt fbu fdb fdd fde fdf fdi fdn fdo fdr fds fdt fdu feb fed fee fef fei fen feo fer fes fet feu fey ffd ffe fff ffi ffn ffo ffr ffs fft ffu ffy fib fid fie fif fii fin fir fis fit fiu fnb fnd fne fnf fni fnn fnr fns fnt fnu fob foe fof foi fon foo for fos fot fou foy frb frd fre frf fri frn fro frr frs frt fru fry fsb fsd fse fsf fsi fsn fso fsr fss fst fsu ftb ftd fte ftf fti ftn fto ftr fts ftt ftu fty fub fud fue fuf fui fun fuo fur fus fut fuu fy- fyb fye fyi fyn fyo i-d i-f ibb ibd ibe ibf ibi ibn ibo ibr ibs ibt ibu iby idb idd ide idf idi idn ido idr ids idt idu idy ie- ied iee ief iei ien ier ies iet iey ifb ifd ife iff ifi ifn ifo ifr ifs ift ifu ify iib iid iie iif iii iin iio iir iis iit iiu in- inb ind ine inf ini inn ino inr ins int inu iny io- iob iod ioe iof ioi ion ioo ior ios iot iou ir- irb ird ire irf iri irn iro irr irs irt iru iry is- isb isd ise isf isi isn iso isr iss ist isu isy itb itd ite itf iti itn ito its itt itu ity iu- iub iud iue iui iur ius iut iye iyo iyr iys iyt iyy n-i nbb nbd nbe nbf nbi nbn nbo nbr nbs nbt nbu ndb ndd nde ndf ndi ndn ndo ndr nds ndt ndu ndy ne- neb ned nee nef nei nen neo ner nes net neu ney nfb nfd nfe nff nfi nfn nfo nfr nfs nft nfu nib nid nie nif nii nin nio nir nis nit niu nnb nne nnf nni nnn nno nns nnt nnu no- nob nod noe nof noi non noo nor nos not nou noy nrb nrd nre nrf nri nrn nro nrr nrs nrt nru nry nsb nsd nse nsf nsi nsn nso nsr nss nst nsu nsy ntb ntd nte ntf nti ntn nto ntr nts ntt ntu nub nud nue nui nun nuo nur nus nut nuu nuy nyd nye nyf nyn nyo nys nyt nyu nyy o-i ob- obb obd obe obf obi obn obo obr obs obt obu oby odb odd ode odf odi odn odo odr ods odt odu oeb oed oee oef oei oen oeo oer oes oet oey of- ofb ofd ofe off ofi ofn ofo ofr ofs oft ofu oib oid oie oif oii oin oio oir ois oit oiu on- onb ond one onf oni onn ono onr ons ont onu ony oo- oob ood oof ooi oon ooo oor oos oot or- orb ord ore orf ori orn oro orr ors ort oru ory os- osb osd ose osf osi osn oso osr oss ost osu ot- otb otd ote otf oti otn oto otr ots ott otu ou- oud oue ouf oui oun ouo our ous out oyd oye oyi oyo oys rbb rbd rbe rbf rbi rbn rbo rbr rbs rbt rbu rdb rdd rde rdf rdi rdn rdo rdr rds rdt rdu rdy re- reb red ree ref rei ren reo rer res ret reu rey rfb rfd rfe rff rfi rfn rfo rfr rfs rft