-er ddd dde ddi ddk ddm ddn ddr dds ddu de- ded dee dei dek dem den der des deu di- did die dii dik dim din dir dis diu dke dki dkk dkm dkr dks dku dmd dme dmi dmk dmm dmn dmr dms dmu dnd dne dni dnk dnm dnn dnr dns drd dre dri drk drm drn drr drs dru dsd dse dsi dsk dsm dsn dsr dss dsu dud due dui duk dum dun dur dus ed- edd ede edi edk edm edn edr eds edu eed eee eek eem een eer ees eid eie eii eik eim ein eir eis eiu ekd eke eki ekr eks eku em- emd eme emi emk emm emn emr ems emu en- end ene eni enk enm enn enr ens enu erd ere eri erk erm ern err ers eru es- esd ese esi esk esm esn esr ess esu eu- eud eue eui eun eur eus i-d idd ide idi idk idm idn idr ids idu ie- ied iee iei iek iem ien ier ies iid iie iii iim iin iir iis iiu ike iki ikk ikr iks iku im- imd ime imi imm imn ims imu in- ind ine ini ink inm inn inr ins inu ir- ird ire iri irk irm irn irr irs iru is- isd ise isi isk ism isn isr iss isu iu- iud iue iui ium iur ius kde kdk kdm kdr kds kdu ke- ked kee kei kek kem ken ker kes kid kie kii kik kim kin kir kis kiu kke kki kkk kkm kkn kkr kks kku kmd kme kmi kmk kmm kms kmu kn- knd kne kni knk knm knn knr knu krd kri krk krn krr krs kru ksd kse ksi ksk ksm ksn ksr kss ksu kud kue kui kuk kum kun kur kus kuu m-r mdd mde mdi mdk mdm mdn mdr mds mdu med mee mei mek mem men mer mes meu mi- mid mie mii mik mim min mir mis miu mkd mke mkk mkm mkn mkr mks mku mmd mme mmi mmk mmm mmn mmr mms mmu mne mni mnk mnm mnn mnr mns mnu mrd mre mri mrk mrm mrn mrr mrs mru msd mse msi msk msm msn msr mss msu mud mue mui muk mum mun mur mus muu n-i ndd nde ndi ndk ndm ndn ndr nds ndu ne- ned nee nei nek nem nen ner nes neu nid nie nii nik nim nin nir nis niu nke nki nkk nkm nkn nkr nks nku nmd nme nmi nmk nmm nmn nmr nms nmu nne nni nnk nnm nnn nns nnu nrd nre nri nrk nrm nrn nrr nrs nru nsd nse nsi nsk nsm nsn nsr nss nsu nud nue nui nuk num nun nur nus nuu rdd rde rdi rdm rdn rdr rds rdu re- red ree rei rek rem ren rer res reu rid rie rii rik rim rin rir ris rke rkk rkm rks rku rmd rme rmi rmm rmn rmr rms rnd rni rnm rnn rnr rns rnu rrd rri rrk rrm rrn rrr rrs rru rsd rse rsi rsk rsm rsn rsr rss rsu rud rue rui ruk rum run rur rus ruu sdd sde sdi sdk sdm sdn sdr sds sdu se- sed see sei sek sem sen ser ses seu sid sie sii sik sim sin sir sis siu sk- skd ske ski skk skm skr sks sku smd sme smi smk smm smn smr sms smu snd sne sni snk snm snn snr sns snu sr- srd sre sri srk srm srn srr srs ss- ssd sse ssi ssk ssm ssn ssr sss ssu sud sue sui suk sum sun sur sus suu udd ude udi udk udm udn udr uds udu ued uee uei uem uen uer ues uid uie uii uim uin uir uis uiu uke uki ukk ukn ukr uku um- umd ume umi umm umn umr ums umu un- und une uni unk unm unn unr uns unu ur- urd ure uri urk urm urn urr urs uru usd use usi usk usm usn usr uss usu uue uum uun uur uus uuu