My question may be a bit weird, but I don't know how else to put it. The situation is that I've got a dict with tuples as keys:

```
{(1, 2): 'a', (3, 4): 'b', (5, 6): 'c'}

```

I now want to get a list (or tuple) of all the values in the tuples in the dict. So the result should look like this:

```
[1, 2, 3, 4, 5, 6]

```

Does anybody know how I can do this in an efficient and pythonic way?

All tips are welcome!

[EDIT]
Seeing that I get a lot of responses with some extra questions:

I don't care about the order, but possible duplicates should be removed..