Complex sentence: P. S. Kumaraswamy Raja, the next Chief Minister who formed the Government on 6 April 1949 was believed to be a stooge of Kamaraj who ruled Madras till the 1952 election when he lost his seat in Srivilliputhur constituency.
Split into simpler sentences: P. S. Kumaraswamy Raja, the next Chief Minister who formed the Government on 6 April 1949 was believed to be a stooge of Kamaraj. He retained the chiefministership till the 1952 election when he lost his seat in Srivilliputhur constituency.