I can tell you.
1) Attacking through the flanks - passing patterns aimed at opening up space for wide players to exploit.
2) Building up from the back using a back 3
3) A High, narrow press
4) Fluidity amongst the front 5, constant interchange of positions
5) Inverting wing backs
6) quick transitions after winning the ball high up the pitch
7) The striker stays central and rarely moves into channels
You can see the patterns borne from this. Our player positions are very fluid, with different positions filling into different roles at various points. The back 3 for example can have Casemiro drop in ( so AWB and Shaw/Dalot push up and central) or AWB/Shaw tuck in and Casemiro stay slightly higher to receive the first pass through the middle. Bruno and Eriksen/Mount are very fluid across the attacking 4 of the 4141, they frequently move into channels and tend to operate narrow. You can have instances were both Bruno and Eriksen are on one side of the pitch. Bruno in particular can temporarily swap roles with the right winger, creating spaces and channels to exploit.
In terms of the patterns of play, are they always perfect and effective? no. But they exist. Our press is high and narrow, but based on individuals can be broken with small errors. Our back 3 can provide passing lanes, but if players aren't getting into positions early enough or people in the back 3 are hesitant, it will take longer for the build up to occur. Fluidity in the front 5 and inverting wing backs can lead to gaps on the flanks being exploited if people don't get into position quickly enough. If a full back fails to invert effectively, it can either leave the holding midfielder isolated or provide less passing options for team mates. Turnover of possession can happen, but if poor decisions are made when they occur, you will not get the quality quick transitions required. If the striker you have is poor at holding up the ball, is slow to anticipate chances and is slow to get into the right central positions, you are not going to get a focal point that would allow more touches in the box, bring in team mates and be a constant presence in the box for the wide attacks to connect with ( since we are aiming to attack from the flanks).
Essentially, patterns of play clearly exist, but due to early operational issues, they are not as effective as one would hope for at the moment. The expectation is that given more time with players adapting and key players coming back from injuries, the patterns will become more effective; however they do exist