5322 55 50 mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material mixed material