I more imagine someone speaking another language, when I break down written phonemes for tokenization purposes.

As a native English speaker who grew up around code-switching Spanish speakers, I often heard speech that sounded really fast.

But I was hearing “hay-un-a-al-pa-ca-per-si-gui-en-do-un tren-de-car-ga”

I heard that as individual tokens, while my friends simply heard “¡There is an alpaca chasing that freight train!”