I have a data file like this:

```
id numbers
1 10, 20, 40, 50
2 20, 30
3 20
4 40, 20
5 20, 40, 10
6 100, 110, 120
7 100, 110
8 50, 40
9 70
10 70
```

I try to find superset and subset of this dataset. For e.g.

- '20', '40, 20', '50, 40', '20, 40, 10' are subsets of '10, 20, 40, 50',
- '20' is a subset of '20, 30',
- '100, 110' is a subset of '100, 110, 120',
- '70' is a subset of '70'.

and

- '10, 20, 40, 50', '20, 30', '100, 110, 120' and '70' are supersets.

I would like to show and store that relation in the separate excel file like this:

```
id number subsets(id)
1 10, 20, 40, 50 3, 4, 5, 8
2 20, 30 3
6 100, 110, 120 7
9 70 10
```

Subsets will remove from excel file and id's of subsets will store for each superset as a new column.

ðŸ”´ No definitive solution yet