.				.			6 6 1
left_front		LeftFront	6 6 1 4
left_middle		LeftMiddle	6 6 1 4
left_rear		LeftRear	6 6 1 4
right_front		RightFront	6 6 1 4
right_middle	RightMiddle	6 6 1 4
right_rear		RightRear	6 6 1 4