S1 and S6 are given. Find the proper sequence of the middle four sentences P, Q, R, S: S1: Our Constitution makers were fully conscious of the fact that the Scheduled Castes and Scheduled Tribes had been oppressed and underprivileged sections of our society over the centuries and they deserved a special dispensation so that their condition may be vastly improved. S6: Consequently, adequate safeguards were provided for these communities in our Constitution. P: Similarly, they were also sensitive of the difficulties and problems which were likely to be faced by the persons belonging to the Anglo-Indian community in the country. Q: One such provision related to the reservation of seats for these communities in the Lok Sabha and State Legislative Assemblies. R: This provision found place in Article 330 and Article 332 of the Constitution. S: For this purpose, several special provisions were incorporated in our Constitution. The correct sequence should be :