"Mark 20 \\\"Mousetraps\\\"" . "Mk.20 Mousetrap" . . "Mark 22 Antisubmarine Projectiles" . . . "Mousetrap (weapon)" . . "Mousetrap anti-submarine rocket" . "Mousetrap projectiles" . . "mousetrap anti-submarine rocket" . . . "Mousetraps" . . "Mousetrap" . "mousetrap anti-submarine rockets" . . "mousetrap" . "mousetrapped" . "mousetraps" . "7.2-inch rocket bombs" . . . . "Mk20" . . "Mousetrap (weapon)" . . . .