Input (grade 12): By the middle of 19th century, Ayyavazhi had come to be recognised as a separate religion with deep roots in the regions of South Travancore and South Tirunelveli.
Output (grade 12): By the middle of nineteenth century, Ayyavazhi had come to be recognised as a separate religion, grown well in the region of South Travancore and South Tirunelveli.