གནས་གསུམ་ཡི་གེ་གསུམ་གྱིས་མཚན་པ་ལས།།
The three places of each deity are marked with the three syllables
Guru Yoga, Longevity, Three Deities of Long Life, Khyentse Kabab, Chimé Pakmé Nyingtik, Rinchen Terdzö, Compendium of Sādhanas, Tibetan Masters, Jamyang Khyentse Wangpo