-er -ey b-p bbb bbd bbe bbi bbn bbo bbp bbr bbs bby bdb bdd bde bdi bdo bdp bdr bds bdy bdz be- beb bed bee bei ben beo bep ber bes bey bez bi- bib bid bie bii bin bio bip bir bis biy biz bnb bnd bne bni bnn bno bnp bnr bns bnz bob bod boe boi bon boo bop bor bos boy boz bpb bpd bpe bpi bpn bpo bpp bpr bps bpy brb brd bre bri brn bro brp brr brs bry brz bsb bsd bse bsi bsn bso bsp bsr bss bsy by- byd bye byi byn byo byp byr bys byz bzd bze bzn bzo bzp bzr bzs bzz dbb dbd dbe dbi dbn dbo dbp dbr dbs dby dbz ddb ddd dde ddi ddn ddo ddp ddr dds ddy ddz de- deb ded dee dei den deo dep der des dey dez di- dib did die dii din dio dip dir dis diy diz dnb dnd dne dni dnn dno dnp dnr dns dny dnz dob dod doe doi don doo dop dor dos doy doz dpb dpd dpe dpi dpn dpo dpp dpr dps dpz drb drd dre dri drn dro drp drr drs dry drz dsb dsd dse dsi dsn dso dsp dsr dss dsy dsz dy- dyb dyd dye dyn dyo dyp dyr dys dyy dzb dzd dze dzi dzo dzp dzr dzs ebb ebd ebe ebi ebn ebo ebp ebr ebs eby ed- edb edd ede edi edn edo edp edr eds edy eeb eed eee een eeo eep eer ees eey eib eid eie eii ein eio eip eir eis en- enb end ene eni enn eno enp enr ens eny enz eo- eob eod eoe eoi eon eoo eop eor eos ep- epb epd epe epi epn epo epp epr eps epz erb erd ere eri ern ero erp err ers ery erz es- esb esd ese esi esn eso esp esr ess esy eyd eye eyn eyo eyp eyr eys eze ezo ezr ezs ezz i-d ibb ibd ibe ibi ibn ibo ibp ibr ibs iby ibz idb idd ide idi idn ido idp idr ids idy ie- ied iee iei ien iep ier ies iey iib iid iie iii iin iio iip iir iis in- inb ind ine ini inn ino inp inr ins iny io- iob iod ioe ioi ion ioo iop ior ios ipb ipd ipe ipi ipn ipo ipp ipr ips ipy ir- irb ird ire iri irn iro irp irr irs iry is- isb isd ise isi isn iso isp isr iss isy iye iyo iyr iys iyy ize izi izo izy izz n-i nbb nbd nbe nbi nbn nbo nbp nbr nbs ndb ndd nde ndi ndn ndo ndp ndr nds ndy ne- neb ned nee nei nen neo nep ner nes ney nez nib nid nie nii nin nio nip nir nis niz nnb nne nni nnn nno nnp nns nnz no- nob nod noe noi non noo nop nor nos noy noz npb npd npe npi npn npo npp npr nps npz nrb nrd nre nri nrn nro nrp nrr nrs nry nrz nsb nsd nse nsi nsn nso nsp nsr nss nsy nsz nyd nye nyn nyo nyp nys nyy nzb nzd nze nzi nzo nzp nzs nzz o-i ob- obb obd obe obi obn obo obp obr obs oby odb odd ode odi odn odo odp odr ods oeb oed oee oei oen oeo oep oer oes oey oib oid oie oii oin oio oip oir ois oiz on- onb ond one oni onn ono onp onr ons ony oo- oob ood ooi oon ooo oop oor oos op- opb opd ope opi opn opo opp opr ops opy or- orb ord ore ori orn oro orp orr ors ory orz os- osb osd ose osi osn oso osp osr oss oyd oye oyi oyo oys oze ozo ozs ozz p-p pbb pbd pbe pbi pbn pbo pbp pbr pbs pby pbz pdb pdd pde pdi pdn pdo pdp pdr pds pdz peb ped pee pei pen peo pep per pes pey pez pib pid pie pii pin pio pip pir pis piz pn- pnb pnd pne pni pnn pno pnp pnr pns pny pob pod poe poi pon poo pop por pos poy poz ppb ppd ppe ppi ppn ppo ppp ppr pps ppz prb prd pre pri prn pro prp prr prs pry prz ps- psb psd pse psi psn pso psp psr pss psy py- pyb pyd pye pyn pyo pyr pys pzp rbb rbd rbe rbi rbn rbo rbp rbr rbs rdb rdd rde rdi rdn rdo rdp rdr rds rdy re- reb red ree rei ren reo rep rer res rey rez rib rid rie rii rin rio rip rir ris riy riz rnb rnd rni rnn rno rnp rnr rns rny rnz rob rod roe roi ron roo rop ror ros roy roz rpb rpd rpe rpi rpn rpo rpp rpr rps rpz rrb rrd rri rrn rrp rrr rrs rsb rsd rse rsi rsn rso rsp rsr rss ry- ryd rye ryn ryo ryr rys ryy ryz rzb rze rzo rzy sbb sbd sbe sbi sbn sbo sbp sbr sbs sby sdb sdd sde sdi sdn sdo sdp sdr sds sdy sdz se- seb sed see sei sen seo sep ser ses sey sez sib sid sie sii sin sio sip sir sis snb snd sne sni snn sno snp snr sns sny sob sod soe soi son soo sop sor sos soy soz spb spd spe spi spn spo spp spr sps spy spz sr- srb srd sre sri srn sro srp srr srs sry ss- ssb ssd sse ssi ssn sso ssp ssr sss ssz sy- syb syd sye syi syn syp syr sys szd sze szi szp szr ybe ybi ybp ybr ybs yby ybz yde ydn ydo yds ydy yeb yed yee yei yen yeo yep yer yes yey yez yid yie yii