Given the fact that that poem is 100 years old, I would have thought that English would have evolved to fix these issues by now. Oh well.
We need a new language I guess. Maybe it's time to switch to the most popular language in the world (in terms of number of native speakers): Mandarin Chinese.
As someone who has studied it, have fun with that. While that poem is an outlier, there’s still a ton of things that not even inflection or context can solve.