Pls refer the श्रीविद्यारत्नाकरः of करपात्री स्वामि. Pls go to 159th page of the book: https://archive.org/stream/srividyaratnakaranew/Sri%20Vidya%20Ratnakar%20KarpatriSwami#page/n187/mode/2up regs, sriram