-er -ey ddd dde ddi ddn ddo ddr dds ddu ddx ddy de- ded dee dei den deo der des deu dex dey di- did die dii din dio dir dis diu dix diy dnd dne dni dnn dno dnr dns dny dod doe doi don doo dor dos dou dox doy drd dre dri drn dro drr drs dru drx dry dsd dse dsi dsn dso dsr dss dsu dsx dsy dud due dui dun duo dur dus dux duy dxd dxi dxn dxo dxr dxs dxx dy- dyd dye dyn dyo dyr dys dyu dyy ed- edd ede edi edn edo edr eds edu edx edy eed eee een eeo eer ees eex eey eid eie eii ein eio eir eis eiu eix en- end ene eni enn eno enr ens enu eny eo- eod eoe eoi eon eoo eor eos eou erd ere eri ern ero err ers eru ery es- esd ese esi esn eso esr ess esu esx esy eu- eud eue eui eun eur eus eux ex- exd exe exi exo exr exs exu exx exy eyd eye eyn eyo eyr eys i-d idd ide idi idn ido idr ids idu idx idy ie- ied iee iei ien ier ies iex iey iid iie iii iin iio iir iis iiu iix in- ind ine ini inn ino inr ins inu inx iny io- iod ioe ioi ion ioo ior ios iou ir- ird ire iri irn iro irr irs iru irx iry is- isd ise isi isn iso isr iss isu isy iu- iud iue iui iur ius ixe ixi ixn ixy iye iyo iyr iys iyy n-i ndd nde ndi ndn ndo ndr nds ndu ndy ne- ned nee nei nen neo ner nes neu nex ney nid nie nii nin nio nir nis niu nix nne nni nnn nno nns nnu no- nod noe noi non noo nor nos nou nox noy nrd nre nri nrn nro nrr nrs nru nrx nry nsd nse nsi nsn nso nsr nss nsu nsx nsy nud nue nui nun nuo nur nus nuu nux nuy nxd nyd nye nyn nyo nys nyu nyx nyy o-i odd ode odi odn odo odr ods odu oed oee oei oen oeo oer oes oex oey oid oie oii oin oio oir ois oiu on- ond one oni onn ono onr ons onu onx ony oo- ood ooi oon ooo oor oos oox or- ord ore ori orn oro orr ors oru orx ory os- osd ose osi osn oso osr oss osu osx ou- oud oue oui oun ouo our ous ox- oxi oxn oxo oxx oxy oyd oye oyi oyo oys rdd rde rdi rdn rdo rdr rds rdu rdx rdy re- red ree rei ren reo rer res reu rex rey rid rie rii rin rio rir ris rix riy rnd rni rnn rno rnr rns rnu rny rod roe roi ron roo ror ros rou rox roy rrd rri rrn rrr rrs rru rsd rse rsi rsn rso rsr rss rsu rsx rud rue rui run ruo rur rus ruu rux ruy rxr rxs ry- ryd rye ryn ryo ryr rys ryu ryy sdd sde sdi sdn sdo sdr sds sdu sdy se- sed see sei sen seo ser ses seu sex sey sid sie sii sin sio sir sis siu six snd sne sni snn sno snr sns snu sny sod soe soi son soo sor sos sou sox soy sr- srd sre sri srn sro srr srs srx sry ss- ssd sse ssi ssn sso ssr sss ssu ssx sud sue sui sun suo sur sus suu sux suy sxi sxn sxs sxu sy- syd sye syi syn syr sys syu syx udd ude udi udn udo udr uds udu udx ued uee uei uen uer ues uey uid uie uii uin uio uir uis uiu un- und une uni unn uno unr uns unu unx uny uod uoe uon uoo uor uos uox ur- urd ure uri urn uro urr urs uru urx ury usd use usi usn uso usr uss usu usx uue uun uur uus uuu uxo uxr uxu uyi uyo uys uyu xde xdi xdr xds xed xee xen xer xes xeu xex xie xii xin xio xis xiu xix xno xns xnu xod xoi xon xoo xor xos xox xrd xrx xry xsi xss xue xui xun xus xxi xxo xxx xxy xyr xyy yde ydn ydo yds ydy yed yee yei yen yeo yer yes yex yey yid yie yii yin yio yir yis ynd yne ynn yns ynu yny yod yoe yoi yon yoo yor yos you yox yoy yre yrn yro yrs yru yse ysi yso ysr yss ysu ysy yud yue yui yun yuo yur yus yuu yux yuy yxe yxy yye yys yyu yyy