-er -ey a-a a-b a-i a-t aaa aab aad aae aai aan aar aas aat aau aay ab- aba abb abd abe abi abn abr abs abt abu aby ad- ada adb add ade adi adn adr ads adt adu ady aea aeb aed aee aei aen aer aes aet aeu aey ai- aia aib aid aie aii ain air ais ait aiu aiy an- ana anb and ane ani ann anr ans ant anu any ar- ara arb ard are ari arn arr ars art aru ary as- asa asb asd ase asi asn asr ass ast asu asy at- ata atb atd ate ati atn atr ats att atu au- aua aub aud aue aui aun aur aus aut ay- aya ayd aye ayi ayn ayr ays ayt ayu b-u baa bab bad bae bai ban bar bas bat bau bay bba bbb bbd bbe bbi bbn bbr bbs bbt bbu bby bda bdb bdd bde bdi bdr bds bdt bdu bdy be- bea beb bed bee bei ben ber bes bet beu bey bi- bia bib bid bie bii bin bir bis bit biu biy bna bnb bnd bne bni bnn bnr bns bnt bnu bra brb brd bre bri brn brr brs brt bru bry bsa bsb bsd bse bsi bsn bsr bss bst bsu bsy bta btb btd bte bti btn btr bts btt btu bty bua bub bud bue bui bun bur bus but buu buy by- bya byd bye byi byn byr bys byt byu daa dab dad dae dai dan dar das dat dau day dba dbb dbd dbe dbi dbn dbr dbs dbt dbu dby dda ddb ddd dde ddi ddn ddr dds ddt ddu ddy de- dea deb ded dee dei den der des det deu dey di- dia dib did die dii din dir dis dit diu diy dna dnb dnd dne dni dnn dnr dns dnt dny dra drb drd dre dri drn drr drs drt dru dry dsa dsb dsd dse dsi dsn dsr dss dst dsu dsy dta dtb dtd dte dti dtn dtr dts dtt dtu dty dua dub dud due dui dun dur dus dut duy dy- dya dyb dyd dye dyn dyr dys dyu dyy eaa eab ead eae eai ean ear eas eat eau eba ebb ebd ebe ebi ebn ebr ebs ebt ebu eby ed- eda edb edd ede edi edn edr eds edt edu edy eea eeb eed eee een eer ees eet eey eia eib eid eie eii ein eir eis eit eiu en- ena enb end ene eni enn enr ens ent enu eny era erb erd ere eri ern err ers ert eru ery es- esa esb esd ese esi esn esr ess est esu esy eta etb etd ete eti etn etr ets ett etu ety eu- eua eub eud eue eui eun eur eus eut eya eyd eye eyn eyr eys eyt i-d ia- iaa iab iad iae iai ian iar ias iat iau iba ibb ibd ibe ibi ibn ibr ibs ibt ibu iby ida idb idd ide idi idn idr ids idt idu idy ie- iea ied iee iei ien ier ies iet iey iia iib iid iie iii iin iir iis iit iiu in- ina inb ind ine ini inn inr ins int inu iny ir- ira irb ird ire iri irn irr irs irt iru iry is- isa isb isd ise isi isn isr iss ist isu isy ita itb itd ite iti itn its itt itu ity iu- iua iub iud iue iui iur ius iut iya iye iyr iys iyt iyy n-i naa nab nad nae nai nan nar nas nat nau nay nba nbb nbd nbe nbi nbn nbr nbs nbt nbu nda ndb ndd nde ndi ndn ndr nds ndt ndu ndy ne- nea neb ned nee nei nen ner nes net neu ney nia nib nid nie nii nin nir nis nit niu nna nnb nne nni nnn nns nnt nnu nra nrb nrd nre nri nrn nrr nrs nrt nru nry nsa nsb nsd nse nsi nsn nsr nss nst nsu nsy nta ntb ntd nte nti ntn ntr nts ntt ntu nua nub nud nue nui nun nur nus nut nuu nuy nya nyd nye nyn nys nyt nyu nyy ra- raa rab rad rae rai ran rar ras rat rau ray rba rbb rbd rbe rbi rbn rbr rbs rbt rbu rda rdb rdd rde rdi rdn rdr rds rdt rdu rdy re- rea reb red ree rei ren rer res ret reu rey ria rib rid rie rii rin rir ris rit riy rna rnb rnd rni rnn rnr rns rnt rnu rny rra rrb rrd rri rrn rrr rrs rrt rru rsa rsb rsd rse rsi rsn rsr rss rst rsu rta rtb rtd rte rti rtn rtr rts rtt rtu rty rua rub rud rue rui run rur rus rut ruu ruy ry- rya ryd rye ryn ryr rys ryu ryy saa sab sad sae sai san sar sas sat sau say sba sbb sbd sbe sbi sbn sbr sbs sbt sbu sby sda sdb sdd sde sdi sdn sdr sds sdt sdu sdy se- sea seb sed see sei sen ser ses set seu sey sia sib sid sie sii sin sir sis sit siu sna snb snd sne sni snn snr sns snt snu sny sr- sra srb srd sre sri srn srr srs srt sry ss- ssa ssb ssd sse ssi ssn ssr sss sst ssu sta stb std ste sti stn str sts stt stu sty sua sub sud sue sui sun sur sus sut suu suy sy- sya syb syd sye syi syn syr sys syt syu taa tab tad tae tai tan tar tas tat tau tay tba tbb tbd tbe tbi tbn tbr tbs tbt tbu tda tdb tdd tde tdi tdn tdr tds tdt tdu tdy te- tea teb ted tee tei ten ter tes tet teu tey tia tib tid tie