Different versions maha mrityunjaya mantra

Maha Mrityunjaya mantra written by rishi Markandeya

"om tryambhakam yajamahe, sugandhim pushtivardhanam,

urvarukamiva bandhanan, mrityor mukshiya maamritat."

The Mantra in which Maharshi Shukraachaarya has got the amrita siddhi, is known
as Mritasanjeevani Vidya. This is as follows :

"Om Hoong Joon Sah Om Bhoor Bhuva Swaha                                                                         
Om Tryambakam Yajamahe Sugandhim Pushti Vardhanam
 Urvarukamiva Bandhanan Mrityor Mukshiya Mamritat
Om Svaha Bhoova Bhoo Om Sah Joon Hoong Om"


AMRIT SANJIVNI MANTRA:
Om Hoong Joon Sah Om Bhoor Bhuva Swaha
Om Tryambakam Yajamahe Om Tatsavitur Varenyam
Om Sugandhim Pushti Vardhanam Om Bhargo Devasya Dhimahi
Om Urvarukamiva Bandhanan Om Diyo Yo na Prachodayat
Om Mrityor Mukshiya Mamritat Om Svaha Bhoova Bhoo Om Sah Joon Hoong Om