1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) group insurance that entitles members to services of participating hospitals and clinics and physicians 2) an informal debt instrument; representing `i owe you' 3) explosive consisting of a yellow crystalline compound that is a flammable toxic derivative of toluene DOWN 1) (baseball) a successful stroke in an athletic contest (especially in baseball) 2) the second day of the week; the first working day 3) (baseball) a failure by a batter or runner to reach a base safely in baseball ** Scroll down for solution. ** Are you sure you want to peek? hmo iou tnt