a-a a-b a-i aaa aab aai aam aan aao aau ab- aba abb abi abm abn abo abu ai- aia aib aii aim ain aio aiu ama amb ami amm amn amo amu an- ana anb ani anm ann ano anu aoa aob aoi aom aon aoo aou au- aua aub aui aum aun auo b-u baa bab bai bam ban bao bau bba bbb bbi bbm bbn bbo bbu bi- bia bib bii bim bin bio biu bma bmb bmi bmm bmn bmo bmu bna bnb bni bnn bno bnu boa bob boi bom bon boo bou bua bub bui bum bun buo buu ia- iaa iab iai iam ian iao iau iba ibb ibi ibm ibn ibo ibu iia iib iii iim iin iio iiu im- ima imb imi imm imn imo imu in- ina inb ini inm inn ino inu io- ioa iob ioi iom ion ioo iou iu- iua iub iui ium m-o maa mab mai mam man mao mau mba mbb mbi mbm mbo mbu mi- mia mib mii mim min mio miu mma mmb mmi mmm mmn mmo mmu mna mnb mni mnm mnn mno mnu moa mob moi mom mon moo mou mua mub mui mum mun muu n-i naa nab nai nam nan nao nau nba nbb nbi nbm nbn nbo nbu nia nib nii nim nin nio niu nma nmb nmi nmm nmn nmo nmu nna nnb nni nnm nnn nno nnu no- noa nob noi nom non noo nou nua nub nui num nun nuo nuu o-i oaa oab oai oam oan oao oau ob- oba obb obi obm obn obo obu oia oib oii oim oin oio oiu om- oma omb omi omm omn omo omu on- ona onb oni onn ono onu oo- ooa oob ooi oom oon ooo ou- oua oui oum oun ouo ua- uaa uab uai uam uan uao uau uba ubb ubi ubn ubo ubu uia uib uii uim uin uio uiu um- uma umb umi umm umn umo umu un- una unb uni unm unn uno unu uoa uob uom uon uoo uua uum uun uuu