2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R, 2 F4R.