Permutations of the Premier League: when can Liverpool win the title? What about relegation?

Arsenal beat Chelsea at the Emirates Stadium in their game in Frea on Liverpool before the international break.
That victory reduced Liverpool’s advantage to the upper part of the 15 -point table to 12.
But, in terms of When The part of slot can win the title, has made little difference.
The first Liverpool appointment could win their 20th championship title is April 13, when they play West Ham at Anfield.
In order for that scenario to take place, Arsenal needs to lose the next two games against Fulham and Everton, with Liverpool who beat Everton and Fulham at that moment.
This would have left Arsenal 18 points behind Liverpool with 21 points left for.
A Brentford victory against Arsenal on April 12 would have left the Gunners behind 18 points with 18 points left for which to play, leaving the Liverpool that needed a single point against the Martelli on April 13 to claim the title.
Statistics opts give Arsenal only a probability of 0.8% to win the title, with Liverpool given a probability of 99.2% according to their position and the remaining fixtures.