Find the particular Dwadasamsa of a sign which the Moon occupies. Find the Rasi to which this Dwadasamsa belongs. Count from this sign as many Rasis as the number represented by the Dwadasamsa in question. When the Moon is in the Rasi thus found in the month of delivery, the birth of the child may be expected. Secondly, find what fraction of the Dwadasamsa has been passed by the Moon at the time of the Adhana. When this much of the Rasi is passed by the Moon in the month of delivery, the birth may be predicted. This gives the Nakshatra of birth. Thirdly, find whether the rising sign at the time of the Adhana is a day or night sign and also what fraction of the Lagna is passed. When so much of the day or the night is passed, the birth should be declared to happen.