[34] the total mantra in Tibetan is Hence: ཨོཾ་མ་ཎི་པདྨེ་ཧཱུྃ་ཧྲཱིཿ The hrīḥ is not constantly vocalized audibly and should be resonated "internally" or "secretly" via https://harithayogshala.com/blog/om-mani-padme-hum-meaning