<s>[INST] You've been tasked to implement a function `find_common_elements` that finds the common elements between two sets. However, there's a constraint - the common elements must appear in the same order in both sets. This means that the function should return a list of common elements, where the order of these elements is the same as in the first set.

Here's an example:
```python
set1 = [1, 2, 3, 4, 5]
set2 = [4, 5, 6, 7, 8]
find_common_elements(set1, set2)  # Output: [4, 5]
```
Here's another example:
```python
set1 = ['a', 'b', 'c', 'd']
set2 = ['d', 'c', 'b', 'a']
find_common_elements(set1, set2)  # Output: []
```
Note that the second example returns an empty list because the common elements appear in a different order in the second set.

Can you implement this function?[/INST]