0 chair Sitting Furniture

1 chair_back Chair Back

2 chair_seat Chair Seat

3 chair_base Chair Base

11 back_surface Back Surface

9 seat_surface Seat Surface

4 regular_leg_base Regular Leg Base

12 back_hard_surface Back Hard Surface

10 seat_hard_surface Seat Hard Surface

5 leg Leg

6 leg Leg

7 leg Leg

8 leg Leg