-er -ey -up b-p b-u bbb bbd bbe bbi bbn bbp bbr bbs bbu bby bdb bdd bde bdi bdp bdr bds bdu bdy be- beb bed bee bei ben bep ber bes beu bey bi- bib bid bie bii bin bip bir bis biu biy bnb bnd bne bni bnn bnp bnr bns bnu bpb bpd bpe bpi bpn bpp bpr bps bpu bpy brb brd bre bri brn brp brr brs bru bry bsb bsd bse bsi bsn bsp bsr bss bsu bsy bub bud bue bui bun bup bur bus buu buy by- byd bye byi byn byp byr bys byu dbb dbd dbe dbi dbn dbp dbr dbs dbu dby ddb ddd dde ddi ddn ddp ddr dds ddu ddy de- deb ded dee dei den dep der des deu dey di- dib did die dii din dip dir dis diu diy dnb dnd dne dni dnn dnp dnr dns dny dpb dpd dpe dpi dpn dpp dpr dps dpu drb drd dre dri drn drp drr drs dru dry dsb dsd dse dsi dsn dsp dsr dss dsu dsy dub dud due dui dun dup dur dus duy dy- dyb dyd dye dyn dyp dyr dys dyu dyy ebb ebd ebe ebi ebn ebp ebr ebs ebu eby ed- edb edd ede edi edn edp edr eds edu edy eeb eed eee een eep eer ees eey eib eid eie eii ein eip eir eis eiu en- enb end ene eni enn enp enr ens enu eny ep- epb epd epe epi epn epp epr eps epu erb erd ere eri ern erp err ers eru ery es- esb esd ese esi esn esp esr ess esu esy eu- eub eud eue eui eun eup eur eus eyd eye eyn eyp eyr eys i-d ibb ibd ibe ibi ibn ibp ibr ibs ibu iby idb idd ide idi idn idp idr ids idu idy ie- ied iee iei ien iep ier ies iey iib iid iie iii iin iip iir iis iiu in- inb ind ine ini inn inp inr ins inu iny ipb ipd ipe ipi ipn ipp ipr ips ipu ipy ir- irb ird ire iri irn irp irr irs iru iry is- isb isd ise isi isn isp isr iss isu isy iu- iub iud iue iui iup iur ius iye iyr iys iyy n-i nbb nbd nbe nbi nbn nbp nbr nbs nbu ndb ndd nde ndi ndn ndp ndr nds ndu ndy ne- neb ned nee nei nen nep ner nes neu ney nib nid nie nii nin nip nir nis niu nnb nne nni nnn nnp nns nnu npb npd npe npi npn npp npr nps npu nrb nrd nre nri nrn nrp nrr nrs nru nry nsb nsd nse nsi nsn nsp nsr nss nsu nsy nub nud nue nui nun nup nur nus nuu nuy nyd nye nyn nyp nys nyu nyy p-p pbb pbd pbe pbi pbn pbp pbr pbs pbu pby pdb pdd pde pdi pdn pdp pdr pds pdu peb ped pee pei pen pep per pes peu pey pib pid pie pii pin pip pir pis piu pn- pnb pnd pne pni pnn pnp pnr pns pnu pny ppb ppd ppe ppi ppn ppp ppr pps ppu prb prd pre pri prn prp prr prs pru pry ps- psb psd pse psi psn psp psr pss psu psy pub pud pue pui pun pup pur pus puu puy py- pyb pyd pye pyn pyr pys pyu rbb rbd rbe rbi rbn rbp rbr rbs rbu rdb rdd rde rdi rdn rdp rdr rds rdu rdy re- reb red ree rei ren rep rer res reu rey rib rid rie rii rin rip rir ris riy rnb rnd rni rnn rnp rnr rns rnu rny rpb rpd rpe rpi rpn rpp rpr rps rpu rrb rrd rri rrn rrp rrr rrs rru rsb rsd rse rsi rsn rsp rsr rss rsu rub rud rue rui run rup rur rus ruu ruy ry- ryd rye ryn ryr rys ryu ryy sbb sbd sbe sbi sbn sbp sbr sbs sbu sby sdb sdd sde sdi sdn sdp sdr sds sdu sdy se- seb sed see sei sen sep ser ses seu sey sib sid sie sii sin sip sir sis siu snb snd sne sni snn snp snr sns snu sny spb spd spe spi spn spp spr sps spu spy sr- srb srd sre sri srn srp srr srs sry ss- ssb ssd sse ssi ssn ssp ssr sss ssu sub sud sue sui sun sup sur sus suu suy sy- syb syd sye syi syn syp syr sys syu ubb ube ubi ubn ubp ubr ubs ubu uby udb udd ude udi udn udp udr uds udu ueb ued uee uei uen uep uer ues uey uib uid uie uii uin uip uir uis uiu un- unb und une uni unn unp unr uns unu uny up- upb upd upe upi upn upp upr ups upu ur- urb urd ure uri urn urp urr urs uru ury usb usd use usi usn usp usr uss usu uue uun uur uus uuu uyi uys uyu ybe ybi ybp ybr ybs yby yde ydn yds ydy yeb yed yee yei yen yep yer yes yey yid yie yii yin yip yir yis ynd yne ynn ynp yns ynu yny ypd yps ypu yre yrn yrp yrs yru ysb yse ysi ysp ysr yss ysu ysy yud yue yui yun yup yur yus yuu yuy yyb yye yys yyu yyy