BaudhŚS, 18, 15, 11.0 triṇava ārbhavaḥ pavamānas trayastriṃśam agniṣṭomasāmaikaviṃśāny ukthyāni saṣoḍaśikāni pañcadaśānītarāṇi trivṛd rāthaṃtaraḥ sandhiḥ //