0 chair Sitting Furniture

1 chair_back Chair Back

2 chair_arm Chair Arm

3 chair_arm Chair Arm

4 chair_seat Chair Seat

5 chair_base Chair Base

18 back_surface Back Surface

16 armrest_hard_surface Armrest Hard Surface

17 arm_vertical_bar Arm Vertical Bar

14 armrest_hard_surface Armrest Hard Surface

15 arm_vertical_bar Arm Vertical Bar

12 seat_surface Seat Surface

6 regular_leg_base Regular Leg Base

19 back_hard_surface Back Hard Surface

13 seat_hard_surface Seat Hard Surface

7 leg Leg

8 leg Leg

9 runner Runner

10 runner Runner

11 runner Runner

20 bar_stretcher Bar Stretcher