Word Search Puzzle structuresOnline version structures by Alejandro Aragoncillo Cazorla 1 STRUCTURES 2 ARTIFICIAL 3 RESISTANT 4 NATURAL 5 STABLE O X O I S P U Z T I T F Q F A M T P L A J J I Q S U R Y A O A E W O Z A E D T U B L R O A Y I S R I I I L W U J U E U V U C F E E U T Y G O I X T E I B Z O A F A J P Y C P C Q E A N O A U O L U U I G E X S O H K C E R U A X O E P U C Q T J T U L V E F Z M E W J I S E R E S I S T A N T F