If it was ten points then it would still be a possibility. Performance wise they are winging it right now in a similar way we were en route to the 2015 title (in the business end). But this gap is too much, it would take Derby 2008 form to blow it now.
Does make it interesting for next season though. Most of the star players will be approaching their late 20s and they will be well fed with the two biggest prizes in club football secured over the last year. Klopp will have to find different methods of motivation and it will be a big test of his management, arguably his biggest since pre VVD/Alisson.