```csv
0,person
1,bird
2,bicycle
3,boat
4,bus
5,bear
6,cow
7,cat
8,giraffe
9,potted plant
10,horse
11,motorcycle
12,knife
13,airplane
14,skateboard
15,train
16,truck
17,zebra
18,toilet
19,dog
20,elephant
21,umbrella
22,none
```

Add in the car class
user
```csv
0,person
1,bird
2,bicycle
3,boat
4,bus
5,bear
6,cow
7,cat
8,giraffe
9,potted plant
10,horse
11,motorcycle
12,knife
13,airplane
14,skateboard
15,train
16,truck
17,zebra
18,toilet
19,dog
20,elephant
21,umbrella
22,none
23,car
```
assistant