Ranking at depth 5
Model's reasoning and response:
To solve this problem, we need to evaluate each state against the goal state, which is:

- Curb_0 has car_0
- Curb_1 has car_1
- Curb_2 has car_2
- Curb_3 has car_3

We'll check each state to see how many of these constraints are satisfied and rank them accordingly.

### State Evaluations

1. **State ID: 28**
   - Curb_0 has car_0 (satisfied)
   - Curb_1 has car_2 (not satisfied)
   - Curb_2 has car_3 (not satisfied)
   - Curb_3 has car_1 (not satisfied)
   - **Constraints satisfied: 1**

2. **State ID: 29**
   - Curb_0 has car_0 (satisfied)
   - Curb_1 is empty (not satisfied)
   - Curb_2 has car_3 and car_2 double-parked (not satisfied)
   - Curb_3 has car_1 (not satisfied)
   - **Constraints satisfied: 1**

3. **State ID: 30**
   - Curb_0 has car_0 (satisfied)
   - Curb_1 has car_2 (not satisfied)
   - Curb_2 has car_3 (not satisfied)
   - Curb_3 has car_1 (not satisfied)
   - **Constraints satisfied: 1**

4. **State ID: 31**
   - Curb_0 has car_0 (satisfied)
   - Curb_1 has car_2 (not satisfied)
   - Curb_2 has car_3 (not satisfied)
   - Curb_3 has car_1 (not satisfied)
   - **Constraints satisfied: 1**

5. **State ID: 32**
   - Curb_0 is empty (not satisfied)
   - Curb_1 has car_2 (not satisfied)
   - Curb_2 has car_0 (not satisfied)
   - Curb_3 has car_1 and car_3 double-parked (not satisfied)
   - **Constraints satisfied: 0**

### Ranking

Since states 28, 29, 30, and 31 each satisfy 1 constraint, they are ranked equally. State 32 satisfies 0 constraints, so it is ranked last.

```ranking
28, 29, 30, 31, 32
```

This ranking is based on the number of goal constraints satisfied in each state.

Final ranking:
Rank 1: State ID 28
State Description: Curb_0 has car_0 parked, clear. Curb_1 has car_2 parked, clear. Curb_2 has car_3 parked, clear. Curb_3 has car_1 parked, clear.

Rank 2: State ID 29
State Description: Curb_0 has car_0 parked, clear.Curb_1 is empty, clear.Curb_2 has car_3 parked and car_2 double-parked behind it; car_3 not clear, car_2 clear.Curb_3 has car_1 parked, clear.

Rank 3: State ID 30
State Description: Curb_0 has car_0 parked, clear. Curb_1 has car_2 parked, clear. Curb_2 has car_3 parked, clear. Curb_3 has car_1 parked, clear.

Rank 4: State ID 31
State Description: Curb_0 contains car_0, clear. Curb_1 contains car_2, clear. Curb_2 contains car_3, clear. Curb_3 contains car_1, clear.

Rank 5: State ID 32
State Description: Curb_0 is now clear. Curb_1 contains car_2, which is clear. Curb_2 contains car_0, which is clear. Curb_3 contains car_1, which is not clear, and car_3 is double parked behind it. Car_3 is clear behind car_1.

