-er -ey b-p bbb bbd bbe bbi bbk bbn bbo bbp bbr bby bdb bdd bde bdi bdk bdo bdp bdr bdy bdz be- beb bed bee bei bek ben beo bep ber bey bez bi- bib bid bie bii bik bin bio bip bir biy biz bkb bke bkk bkn bko bkp bkr bnb bnd bne bni bnk bnn bno bnp bnr bnz bob bod boe boi bok bon boo bop bor boy boz bpb bpd bpe bpi bpn bpo bpp bpr bpy brb brd bre bri brk brn bro brp brr bry brz by- byd bye byi byk byn byo byp byr byz bzd bze bzn bzo bzp bzr bzz dbb dbd dbe dbi dbk dbn dbo dbp dbr dby dbz ddb ddd dde ddi ddk ddn ddo ddp ddr ddy ddz de- deb ded dee dei dek den deo dep der dey dez di- dib did die dii dik din dio dip dir diy diz dkb dke dki dkk dko dkp dkr dnb dnd dne dni dnk dnn dno dnp dnr dny dnz dob dod doe doi dok don doo dop dor doy doz dpb dpd dpe dpi dpk dpn dpo dpp dpr dpz drb drd dre dri drk drn dro drp drr dry drz dy- dyb dyd dye dyk dyn dyo dyp dyr dyy dzb dzd dze dzi dzo dzp dzr ebb ebd ebe ebi ebk ebn ebo ebp ebr eby ed- edb edd ede edi edk edn edo edp edr edy eeb eed eee eek een eeo eep eer eey eib eid eie eii eik ein eio eip eir ekb ekd eke eki eko ekp ekr eky en- enb end ene eni enk enn eno enp enr eny enz eo- eob eod eoe eoi eok eon eoo eop eor ep- epb epd epe epi epn epo epp epr epz erb erd ere eri erk ern ero erp err ery erz eyd eye eyn eyo eyp eyr eze ezo ezr ezz i-d ibb ibd ibe ibi ibk ibn ibo ibp ibr iby ibz idb idd ide idi idk idn ido idp idr idy ie- ied iee iei iek ien iep ier iey iib iid iie iii iin iio iip iir ikb ike iki ikk iko ikr in- inb ind ine ini ink inn ino inp inr iny io- iob iod ioe ioi ion ioo iop ior ipb ipd ipe ipi ipn ipo ipp ipr ipy ir- irb ird ire iri irk irn iro irp irr iry iye iyo iyr iyy ize izi izo izy izz k-z kbb kbd kbe kbi kbk kbn kbo kbp kbr kbz kdb kde kdk kdo kdp kdr kdy ke- keb ked kee kei kek ken keo kep ker key kez kib kid kie kii kik kin kio kip kir kiz kkb kke kki kkk kkn kkp kkr kky kn- knd kne kni knk knn kno knp knr kob kod koe koi kok kon koo kop kor koy koz kpd kpe kpi kpk kpn kpo kpp kpr krd kri krk krn kro krp krr kry kyd kye kyn kyo kyp kyr kyz kzo kzy n-i nbb nbd nbe nbi nbk nbn nbo nbp nbr ndb ndd nde ndi ndk ndn ndo ndp ndr ndy ne- neb ned nee nei nek nen neo nep ner ney nez nib nid nie nii nik nin nio nip nir niz nke nki nkk nkn nko nkp nkr nky nnb nne nni nnk nnn nno nnp nnz no- nob nod noe noi nok non noo nop nor noy noz npb npd npe npi npn npo npp npr npz nrb nrd nre nri nrk nrn nro nrp nrr nry nrz nyd nye nyk nyn nyo nyp nyy nzb nzd nze nzi nzo nzp nzz o-i ob- obb obd obe obi obk obn obo obp obr oby odb odd ode odi odn odo odp odr oeb oed oee oei oen oeo oep oer oey oib oid oie oii oik oin oio oip oir oiz okb okd oke oki okk oko okp okr on- onb ond one oni onk onn ono onp onr ony oo- oob ood ooi ook oon ooo oop oor op- opb opd ope opi opk opn opo opp opr opy or- orb ord ore ori ork orn oro orp orr ory orz oyd oye oyi oyo oze ozo ozz p-p pbb pbd pbe pbi pbk pbn pbo pbp pbr pby pbz pdb pdd pde pdi pdk pdn pdo pdp pdr pdz peb ped pee pei pek pen peo pep per pey pez pib pid pie pii pik pin pio pip pir piz pkb pkd pke pki pkn pko pkp pkr pky pn- pnb pnd pne pni pnk pnn pno pnp pnr pny pob pod poe poi pok pon poo pop por poy poz ppb ppd ppe ppi ppk ppn ppo ppp ppr ppz prb prd pre pri prk prn pro prp prr pry prz py- pyb pyd pye pyk pyn pyo pyr pzk pzp rbb rbd rbe rbi rbk rbn rbo rbp rbr rdb rdd rde rdi rdn rdo rdp rdr rdy re- reb red ree rei rek ren reo rep rer rey rez rib rid rie rii rik rin rio rip rir riy riz rkb rke rkk rko rkp rky rkz rnb rnd rni rnn rno rnp rnr rny rnz rob rod roe roi rok ron roo rop ror roy roz rpb rpd rpe rpi rpk rpn rpo rpp rpr rpz rrb rrd rri rrk rrn rrp rrr ry- ryd rye ryk ryn ryo ryr ryy ryz rzb rze rzo rzy ybe ybi ybp ybr yby ybz yde ydn ydo ydy yeb yed yee yei yek yen yeo yep yer yey yez yid yie yii yin yio yip yir yiz yki ykk ykn ynd yne ynk ynn ynp yny yob yod yoe yoi yok yon yoo yop yor yoy ypd ypo yre yrn yro yrp yyb yye yyy yyz yzb yzr yzy zbb zbr zby zeb zed zee zek zen zeo zep zer zez zib zid zie zik zin zio zip zir ziz znd zne