Introduction
LPT | North Zone | Punjabi, Hindi, Urdu, Kashmiri |
| South Zone | Kannada, Tamil, Malayalam |
| East Zone | Oriya, Assamese, Bengali, Manipuri, Khasi, Nepali, Hindi, Maithili, Bodo, Mizo |
| West Zone | Gujarati, Marathi, Konkani |
| Central Zone | Hindi, Telugu, Marathi |