*pet_cap *pet_ring 1-1. pet_none 1-2. pet_none_pressed 2-1. pet_label 3-1. plastic_cup 4-1. can 4-2. can_pressed 5. glass 6-1. papercup 6-2. papercup_pressed 7-1. Caton(milk) 7-2. Carton(milk)_pressed

*pet_cap *pet_ring 1-1. pet_none 1-2 1-2. pet_none_pressed 2-1 2-1. pet_label 3-1 3-1. plastic_cup 4-1 4-1. can 4-2 4-2. can_pressed 5. glass 6-1 6-1. papercup 6-2 6-2. papercup_pressed 7-1 7-1. Caton(milk)

*pet_cap *pet_ring 1-1. pet_none 1-2. pet_none_pressed 2. pet_label 3. plastic_cup 4-1. can 4-2. can_pressed 5. glass 6-1. papercup 6-2. papercup_pressed 7-1. Carton(milk) 7-2. Carton(milk)_pressed

carton cigarette mask plastic styrofoam 0 1 10 11 12 13 14 15 16 17 18 19 2 20 21

1-1 1-1. pet_none 2-1 2-1. pet_label 3-1 3-1. plastic_cup 4-1 4-1. can 5 5. glass 6-1. papercup 6-2 6-2. papercup_pressed 7-1. Carton(milk) 7-2. Carton(milk)_pressed