སྟོན་ཤོག ཤོག་བུ་རྩེ་ཆེན་མ། དཀར་རུ་མ་བྱེད།

Jörg Heimbel, one of our doctoral students, has come across interesting terms such as ston shog, dkar ru ma (byed), and shog bu rtse chen ma. We can only speculate at this point. Anybody out there with any concerete idea about these?