Sugar gallops nearly 4 pct, cocoa at 1-

* Trade focused on Ivorian cocoa export outlook * Sugar dealers talk of increase in physical enquiries * Arabicas lifted by tight supplies of high-quality beans (Recasts, updates prices; adds analyst comments, second byline, dateline, previously LONDON) By Marcy Nicholson and Sarah McFarlane NEW YORK/LONDON, Feb 16 (Reuters) - Raw sugar futures soared nearly 4 percent to close higher on Wednesday http://bit.ly/gALR6n