This was a nice exercise.
The biggest chalance is most of time the reading. I start with the English, than German just to cross-check.
Math is pure and precise, but the human writing is the issue, but we (most people, like me as well) need to have some analogous reference to our reality to grasp the meaning of e.g. a tile. But humans tend to bring in other analogous aspects than requested/needed in this process and then the confusion starts.
But sorting this out is also the fun and leads to social interaction as I see on the questions list. I'm thankful to realize each time, I was not the only one with that doubt.