a-a a-b a-i aaa aab aad aae aai aam aan aas aau ab- aba abb abd abe abi abm abn abs abu ad- ada adb add ade adi adm adn ads adu aea aeb aed aee aei aem aen aes aeu ai- aia aib aid aie aii aim ain ais aiu ama amb amd ame ami amm amn ams amu an- ana anb and ane ani anm ann ans anu as- asa asb asd ase asi asm asn ass asu au- aua aub aud aue aui aum aun aus b-u baa bab bad bae bai bam ban bas bau bba bbb bbd bbe bbi bbm bbn bbs bbu bda bdb bdd bde bdi bdm bds bdu be- bea beb bed bee bei bem ben bes beu bi- bia bib bid bie bii bim bin bis biu bma bmb bmd bme bmi bmm bmn bms bmu bna bnb bnd bne bni bnn bns bnu bsa bsb bsd bse bsi bsm bsn bss bsu bua bub bud bue bui bum bun bus buu daa dab dad dae dai dam dan das dau dba dbb dbd dbe dbi dbm dbn dbs dbu dda ddb ddd dde ddi ddm ddn dds ddu de- dea deb ded dee dei dem den des deu di- dia dib did die dii dim din dis diu dma dmb dmd dme dmi dmm dmn dms dmu dna dnb dnd dne dni dnm dnn dns dsa dsb dsd dse dsi dsm dsn dss dsu dua dub dud due dui dum dun dus eaa eab ead eae eai eam ean eas eau eba ebb ebd ebe ebi ebm ebn ebs ebu ed- eda edb edd ede edi edm edn eds edu eea eeb eed eee eem een ees eia eib eid eie eii eim ein eis eiu em- ema emb emd eme emi emm emn ems emu en- ena enb end ene eni enm enn ens enu es- esa esb esd ese esi esm esn ess esu eu- eua eub eud eue eui eun eus i-d ia- iaa iab iad iae iai iam ian ias iau iba ibb ibd ibe ibi ibm ibn ibs ibu ida idb idd ide idi idm idn ids idu ie- iea ied iee iei iem ien ies iia iib iid iie iii iim iin iis iiu im- ima imb imd ime imi imm imn ims imu in- ina inb ind ine ini inm inn ins inu is- isa isb isd ise isi ism isn iss isu iu- iua iub iud iue iui ium ius maa mab mad mae mai mam man mas mau mba mbb mbd mbe mbi mbm mbs mbu mda mdb mdd mde mdi mdm mdn mds mdu mea meb med mee mei mem men mes meu mi- mia mib mid mie mii mim min mis miu mma mmb mmd mme mmi mmm mmn mms mmu mna mnb mne mni mnm mnn mns mnu msa msb msd mse msi msm msn mss msu mua mub mud mue mui mum mun mus muu n-i naa nab nad nae nai nam nan nas nau nba nbb nbd nbe nbi nbm nbn nbs nbu nda ndb ndd nde ndi ndm ndn nds ndu ne- nea neb ned nee nei nem nen nes neu nia nib nid nie nii nim nin nis niu nma nmb nmd nme nmi nmm nmn nms nmu nna nnb nne nni nnm nnn nns nnu nsa nsb nsd nse nsi nsm nsn nss nsu nua nub nud nue nui num nun nus nuu saa sab sad sae sai sam san sas sau sba sbb sbd sbe sbi sbm sbn sbs sbu sda sdb sdd sde sdi sdm sdn sds sdu se- sea seb sed see sei sem sen ses seu sia sib sid sie sii sim sin sis siu sma smb smd sme smi smm smn sms smu sna snb snd sne sni snm snn sns snu ss- ssa ssb ssd sse ssi ssm ssn sss ssu sua sub sud sue sui sum sun sus suu ua- uaa uab uad uae uai uam uan uas uau uba ubb ube ubi ubn ubs ubu uda udb udd ude udi udm udn uds udu uea ueb ued uee uei uem uen ues uia uib uid uie uii uim uin uis uiu um- uma umb umd ume umi umm umn ums umu un- una unb und une uni unm unn uns unu usa usb usd use usi usm usn uss usu uua uue uum uun uus uuu