Five Groups of Dharma's

Five Groups of Dharma's, according to Pabongka Rinpoche.

    Dharma of the Shravakas
    Dharma of the Pratyekabuddhas
    the Sutra Mahayana Dharma
    the Outer Tantras - the Kriya, Charya and Yoga Tantras, Anuttarayoga Tantra

In the Nyingma school of Tibetan Buddhism, Anuttarayoga tantra is sometimes used as a synonym for the Mahāyoga tantra of their nine-yāna formulation, wherein six levels are articulated in two triads, the 'Outer' and 'Inner tantras.