void () { myOperations.add(createAcceptOperation(ThreeSide.LEFT, ThreeSide.BASE)); myOperations.add(createAcceptOperation(ThreeSide.RIGHT, ThreeSide.BASE)); myOperations.add(createAcceptOperation(ThreeSide.BASE, ThreeSide.LEFT)); myOperations.add(createAcceptOperation(ThreeSide.BASE, ThreeSide.RIGHT)); }