a-a a-b a-i aaa aab aad aae aai aak aam aau ab- aba abb abd abe abi abk abm abu ad- ada adb add ade adi adk adm adu aea aeb aed aee aei aek aem aeu ai- aia aib aid aie aii aik aim aiu aka akb akd ake aki akk akm aku ama amb amd ame ami amk amm amu au- aua aub aud aue aui auk aum b-u baa bab bad bae bai bak bam bau bba bbb bbd bbe bbi bbk bbm bbu bda bdb bdd bde bdi bdk bdm bdu be- bea beb bed bee bei bek bem beu bi- bia bib bid bie bii bik bim biu bka bkb bke bkk bkm bma bmb bmd bme bmi bmk bmm bmu bua bub bud bue bui buk bum buu daa dab dad dae dai dak dam dau dba dbb dbd dbe dbi dbk dbm dbu dda ddb ddd dde ddi ddk ddm ddu de- dea deb ded dee dei dek dem deu di- dia dib did die dii dik dim diu dka dkb dke dki dkk dkm dku dma dmb dmd dme dmi dmk dmm dmu dua dub dud due dui duk dum eaa eab ead eae eai eak eam eau eba ebb ebd ebe ebi ebk ebm ebu ed- eda edb edd ede edi edk edm edu eea eeb eed eee eek eem eia eib eid eie eii eik eim eiu eka ekb ekd eke eki eku em- ema emb emd eme emi emk emm emu eu- eua eub eud eue eui i-d ia- iaa iab iad iae iai iam iau iba ibb ibd ibe ibi ibk ibm ibu ida idb idd ide idi idk idm idu ie- iea ied iee iei iek iem iia iib iid iie iii iim iiu ika ikb ike iki ikk iku im- ima imb imd ime imi imm imu iu- iua iub iud iue iui ium ka- kaa kab kad kae kai kak kam kau kba kbb kbd kbe kbi kbk kbm kbu kda kdb kde kdk kdm kdu ke- kea keb ked kee kei kek kem kia kib kid kie kii kik kim kiu kkb kke kki kkk kkm kku kma kmb kmd kme kmi kmk kmm kmu kub kud kue kui kuk kum kuu maa mab mad mae mai mak mam mau mba mbb mbd mbe mbi mbk mbm mbu mda mdb mdd mde mdi mdk mdm mdu mea meb med mee mei mek mem meu mi- mia mib mid mie mii mik mim miu mka mkb mkd mke mkk mkm mku mma mmb mmd mme mmi mmk mmm mmu mua mub mud mue mui muk mum muu ua- uaa uab uad uae uai uak uam uau uba ubb ube ubi ubk ubu uda udb udd ude udi udk udm udu uea ueb ued uee uei uem uia uib uid uie uii uim uiu uka ukb uke uki ukk uku um- uma umb umd ume umi umm umu uua uue uum uuu