Liverpool is on a high winning spirit this season and it's possible that they will be able to win all three competitions in England because I don't see a team that will be able to defeat them in the finals, only if t's by luck. Arne Slot has upgraded the club's performance to the highest standard that they can win any team that crosses their path. Assuming they can win UCL this season, it will be a remarkable season for them to win four trophies.
Yea it is very possible consider the fact that Liverpool has shown a high level of serious and has performed very so it wouldn't surprise me if they win the three competitions as you mentioned, as it stands now Liverpool is a formidable force as such they are a very big threat to other clubs in the English premier League I have watched their play pattern and I think is almost impossible for any team in the English premiership to come across them without being defeated, I watch them demolish Totenham yesterday, that match was something else, they got the 4:0 at ease from Tottenham that's to show how superior they are to their opponent, as for the champions league, it is still uncertain but I also believe that they can still struggle it out if they remain very consistent in their performance.