Position śrī bīja, then position māyā bīja, then kāma bīja, then vāgbhava bīja And eventually parā bīja. As a result the initial line of this mantra is fashioned. Shiva used the ashes, and adjacent mud to again kind Kama. Then, with their yogic powers, they breathed lifetime into Kama https://www.youtube.com/watch?v=OnBTYRqg61k&t=6s