return res
```
-```python
-dictionary_neighbours = {
- w: [o for o in dictionary
- if edit_distance(w, o) <= 5
- if not set(w) <= set(o)
- if not set(o) <= set(w)]
- for w in dictionary}
-
-dictionary_neighbours = {w: ns
- for w, ns in dictionary_neighbours.items()
- if ns}
-```
-
```python
def collapse_riddle_clues(elems : Riddle) -> RiddleElems:
"""Combine the two parts of a riddle line into one element for solving.