S534 - 'phags pa yi ge drug pa'i rig sngags S535 - 'phags pa shes rab kyi pha rol tu phyin pa stong phrag nyi shu lnga pa'i gzungs S536 - 'phags pa shes rab kyi pha rol tu phyin pa stong phrag brgya pa'i gzungs S537 - 'phags pa shes rab kyi pha rol tu phyin pa brgyad stong pa'i gzungs