a-a a-b aaa aab aad aah aam aao aau ab- aba abb abd abh abm abo abu ad- ada adb add adh adm ado adu aha ahb ahd ahh ahm aho ahu ama amb amd amh amm amo amu aoa aob aod aoh aom aoo aou au- aua aub aud auh aum auo b-u baa bab bad bah bam bao bau bba bbb bbd bbh bbm bbo bbu bda bdb bdd bdh bdm bdo bdu bha bhb bhd bhh bhm bho bhu bma bmb bmd bmh bmm bmo bmu boa bob bod boh bom boo bou bua bub bud buh bum buo buu daa dab dad dah dam dao dau dba dbb dbd dbh dbm dbo dbu dda ddb ddd ddh ddm ddo ddu dh- dha dhb dhd dhh dhm dho dhu dma dmb dmd dmh dmm dmo dmu doa dob dod doh dom doo dou dua dub dud duh dum duo haa hab had hah ham hao hau hba hbb hbd hbh hbm hbo hbu hda hdb hdd hdh hdm hdo hdu hha hhb hhd hhh hhm hho hhu hma hmb hmd hmh hmm hmo hmu hoa hob hod hoh hom hoo hou hua hub hud huh hum huo huu m-o maa mab mad mah mam mao mau mba mbb mbd mbh mbm mbo mbu mda mdb mdd mdh mdm mdo mdu mha mhd mhh mhm mho mhu mma mmb mmd mmh mmm mmo mmu moa mob mod moh mom moo mou mua mub mud muh mum muu oaa oab oad oah oam oao oau ob- oba obb obd obh obm obo obu oda odb odd odh odm odo odu oha ohd ohh ohm oho ohu om- oma omb omd omh omm omo omu oo- ooa oob ood ooh oom ooo ou- oua oud ouh oum ouo ua- uaa uab uad uah uam uao uau uba ubb ubh ubo ubu uda udb udd udm udo udu uha uhb uhd uhh uhm uho uhu um- uma umb umd umh umm umo umu uoa uob uod uom uoo uua uum uuu