a-a a-i aaa aai aam aao aar aau ai- aia aii aim aio air aiu ama ami amm amo amr amu aoa aoi aom aoo aor aou ar- ara ari arm aro arr aru au- aua aui aum auo aur ia- iaa iai iam iao iar iau iia iii iim iio iir iiu im- ima imi imm imo imu io- ioa ioi iom ioo ior iou ir- ira iri irm iro irr iru iu- iua iui ium iur m-o m-r maa mai mam mao mar mau mi- mia mii mim mio mir miu mma mmi mmm mmo mmr mmu moa moi mom moo mor mou mra mri mrm mro mrr mru mua mui mum mur muu o-i oaa oai oam oao oar oau oia oii oim oio oir oiu om- oma omi omm omo omr omu oo- ooa ooi oom ooo oor or- ora ori orm oro orr oru ou- oua oui oum ouo our ra- raa rai ram rao rar rau ria rii rim rio rir rma rmi rmm rmo rmr roa roi rom roo ror rou rra rri rrm rrr rru rua rui rum ruo rur ruu ua- uaa uai uam uao uar uau uia uii uim uio uir uiu um- uma umi umm umo umr umu uoa uom uoo uor ur- ura uri urm uro urr uru uua uum uur uuu