HYDRONIUMS

do hi hm ho id in is mi mo mu my no nu od oh oi om on or os oy sh si so uh um un us yo

dim din dis dom don dor dos dry duh dui dun duo hid him hin his hod hon hos hoy hum hun ids ins ion ism mho mid mir mis mod mon mor mos mud mun mus nim nod noh nom nor nos nus ods ohm ohs oms ons ors oud our rho rid rim rin rod rom rum run shy sim sin sir sod som son sou soy sri sum sun syn udo uns urd urn yid yin yod yom yon you yum

dims dino dins dish doms dons dorm dors dory doum dour drum drys duns duos durn duro hims hind hins hisn hods homy hons horn hour hoys hums huns hymn inro ions iron mhos mids mind mirs miry miso modi mods mons mony morn mors mosh muds muni muns muon mush nims nodi nods noir noms nori norm nosh nosy nous nurd ohms onus ouds ours rhos rhus rids rims rimy rind rins rods roms rosy ruin rums runs rush rynd shim shin shmo shod shri shun sidh sinh sord sori sorn sour sumo surd udon udos undo undy urds urns yids yins yird yodh yods yond yoni your yous