 		
 	}
  
-	func getCell(col: Int, row: Int) {
-		
+	func getCell(col: Int, row: Int) -> String{
+		return grid![row-1, col-1]
 	}
 	
 	func checkIfCellClear(col: Int, row: Int) -> Bool {
-		return false
+		let cell = getCell(col, row: row)
+		return cell == "-" ? true : false
 	}
 	
 }
			let col = coord[0]
			let row = coord[1]
			let vertical = coord[2]
			coord[4] = checkFitScore(col, row: row, vertical: vertical, word: word)
			if coord[4] > 0 {
				nCoordlist.append(coord)
			}
		}
		
		
		
		return nCoordlist
	}

		
		for word in availableWords {
			if !currentWordList.contains(word) {
				fitAndAdd(word)
			}
		}
	}
