Four Tamil Nadu State transport buses take the following routes. The first is a one - way journey, and the rest are round trips. Find the places on the map, put points on them and connect them by lines to draw the routes. The places connecting four different routes are given as follows.
(i) Nagercoil, Tiruneveli, Virudhnagar, Madurai
(ii) Sivagangai, Puthukottai, Thanjavur, Dindigul
(iii) Erode, Coimbatore, Dharmapuri, karur
(iv) Chennai, Cuddalore, Krishnagiri, Vellore You will get the following shapes.

Label the vertices with city names, draw the shapes exactly as they are shown on the map without rotations.