# Constructing words or strings using iteration

It is not allowed to label simplices with numbers or lists, and I want to enter a few thousand simplices. I am therefore trying to do something that naively looks like this:

```
sage: from sage.homology.simplicial_set import AbstractSimplex, SimplicialSet
sage: for i in range(4):
....: Word(('v', i)) = AbstractSimplex(0)
```

I have also tried using strings. Does anyone know how to do this?