input: [0] engtech [1] No [2] Needle in haystack [3] Nothing [5] Nothing [6] Nothing [7] Nothing [8] Needle at the top of the haystack, I finally took the #1 position on Google for engtech [9] delicious, reddit, digg and netscape bookmarks [10] Nothing [11] No myspace account to find [12] Blog comments [13] Loser has no friends [14] Suitably anonymous [15] No [16] No [17] No [18] No [4] 
output: Nothing