-er -ey b-p bbb bbe bbh bbi bbn bbo bbp bbr bbs bby be- beb bee beh bei ben beo bep ber bes bey bez bhb bhe bhh bhi bho bhp bhr bhs bi- bib bie bih bii bin bio bip bir bis biy biz bnb bne bni bnn bno bnp bnr bns bnz bob boe boh boi bon boo bop bor bos boy boz bpb bpe bph bpi bpn bpo bpp bpr bps bpy brb bre brh bri brn bro brp brr brs bry brz bsb bse bsh bsi bsn bso bsp bsr bss bsy by- bye byh byi byn byo byp byr bys byz bze bzh bzn bzo bzp bzr bzs bzz ebb ebe ebh ebi ebn ebo ebp ebr ebs eby eeb eee een eeo eep eer ees eey ehb ehe ehh ehi ehn eho ehp ehr ehs eib eie eii ein eio eip eir eis en- enb ene enh eni enn eno enp enr ens eny enz eo- eob eoe eoh eoi eon eoo eop eor eos ep- epb epe eph epi epn epo epp epr eps epz erb ere erh eri ern ero erp err ers ery erz es- esb ese esh esi esn eso esp esr ess esy eye eyn eyo eyp eyr eys eze ezh ezo ezr ezs ezz h-i hbb hbe hbh hbi hbn hbo hbp hbr hbs hby hbz he- heb hee heh hei hen heo hep her hes hey hez hhb hhe hhh hhi hhn hho hhp hhr hhs hhy hhz hib hie hih hii hin hio hip hir his hnb hne hnh hnn hno hns hny hnz hob hoe hoh hoi hon hoo hop hor hos hoy hpb hpe hph hpi hpn hpo hpp hpr hps hpy hr- hrb hre hrh hri hrn hro hrp hrr hrs hrz hsb hse hsh hsi hsn hsp hsr hss hsy hsz hy- hyb hye hyh hyi hyn hyo hyp hyr hys hyy hze hzo hzp hzs hzy ibb ibe ibh ibi ibn ibo ibp ibr ibs iby ibz ie- iee iei ien iep ier ies iey ihb ihe ihh ihi ihn iho ihp ihr ihs ihy iib iie iih iii iin iio iip iir iis in- inb ine inh ini inn ino inp inr ins iny io- iob ioe ioh ioi ion ioo iop ior ios ipb ipe ipi ipn ipo ipp ipr ips ipy ir- irb ire iri irn iro irp irr irs iry is- isb ise ish isi isn iso isp isr iss isy iye iyo iyr iys iyy ize izh izi izo izy izz n-i nbb nbe nbi nbn nbo nbp nbr nbs ne- neb nee neh nei nen neo nep ner nes ney nez nhb nhe nhh nhi nhn nhp nhr nhs nhy nhz nib nie nih nii nin nio nip nir nis niz nnb nne nnh nni nnn nno nnp nns nnz no- nob noe noh noi non noo nop nor nos noy noz npb npe nph npi npn npo npp npr nps npz nrb nre nri nrn nro nrp nrr nrs nry nrz nsb nse nsh nsi nsn nso nsp nsr nss nsy nsz nye nyn nyo nyp nys nyy nzb nze nzi nzo nzp nzs nzz o-i ob- obb obe obh obi obn obo obp obr obs oby oeb oee oeh oei oen oeo oep oer oes oey ohe ohh ohi ohn oho ohp ohr ohs oib oie oii oin oio oip oir ois oiz on- onb one onh oni onn ono onp onr ons ony oo- oob ooh ooi oon ooo oop oor oos op- opb ope oph opi opn opo opp opr ops opy or- orb ore orh ori orn oro orp orr ors ory orz os- osb ose osh osi osn oso osp osr oss oye oyi oyo oys oze ozo ozs ozz p-p pbb pbe pbi pbn pbo pbp pbr pbs pby pbz peb pee peh pei pen peo pep per pes pey pez phb phe phi phn pho php phr phs phy pib pie pih pii pin pio pip pir pis piz pn- pnb pne pnh pni pnn pno pnp pnr pns pny pob poe poh poi pon poo pop por pos poy poz ppb ppe pph ppi ppn ppo ppp ppr pps ppz prb pre prh pri prn pro prp prr prs pry prz ps- psb pse psh psi psn pso psp psr pss psy py- pyb pye pyn pyo pyr pys pzp rbb rbe rbh rbi rbn rbo rbp rbr rbs re- reb ree reh rei ren reo rep rer res rey rez rh- rhb rhe rhh rhi rhn rho rhp rhr rhs rib rie rih rii rin rio rip rir ris riy riz rnb rnh rni rnn rno rnp rnr rns rny rnz rob roe roh roi ron roo rop ror ros roy roz rpb rpe rph rpi rpn rpo rpp rpr rps rpz rrb rrh rri rrn rrp rrr rrs rsb rse rsh rsi rsn rso rsp rsr rss ry- rye ryn ryo ryr rys ryy ryz rzb rze rzo rzy sbb sbe sbh sbi sbn sbo sbp sbr sbs sby se- seb see seh sei sen seo sep ser ses sey sez sh- shb she shh shi shn sho shp shr shs shy sib sie sih sii sin sio sip sir sis snb sne sni snn sno snp snr sns sny sob soe soh soi son soo sop sor sos soy soz spb spe sph spi spn spo spp spr sps spy spz sr- srb sre srh sri srn sro srp srr srs sry ss- ssb sse ssh ssi ssn sso ssp ssr sss ssz sy- syb sye syh syi syn syp syr sys sze szi szp szr ybe ybi ybp ybr ybs yby ybz yeb yee yeh yei yen yeo yep yer yes yey yez yhe yhi yhs yie yih yii yin yio yip yir yis yiz yne ynn ynp yns yny yob yoe yoi yon yoo yop yor yos yoy ypo yps yre yrn yro yrp yrs ysb yse ysi yso ysp ysr