BrowserUK thanks for letting me know the trouble Im causing. So here's it is sir

http://citeseerx.ist.psu.edu/viewdoc/download;jsessionid=0772DCA9649E3596FE5319A41B0F3193?doi=10.1.1.135.7740&rep=rep1&type=pdf

You just need to read the first 4 pages.Its a very quick read (not a lengthy research paper) and the most relevant and elaborate explanation on the algorithm and the terms. Hope it helps

TRIPLETS(input) and SUPERTREE(output) look like these

http://ars.sciencedirect.com/content/image/1-s2.0-S0166218X10000983-gr1.jpg

The picture link above has the exact triplets for my problem and the exact supertree(output) expected