class Cl1 {
	def a = println("Cl1!")
}
trait Tr2 extends Cl1 {
	override def a = println("Tr2!")
}
trait Tr3 extends Cl1 {
	override def a = println("Tr2!")
}

class Cl3 extends Tr2

object Test05 {
	def main(args:Array[String]) = {
		val t:Cl1 = new Cl3()
		t.a
	}
}