So much waffle and misuse of words that nobody even knows what it is you mean serghei. Always coming in with these big words that you think hold some meaning to you, but not to anyone else
a) Madrid do not have a defined system, ergo a tactical arrangement used regularly and repetitively leading to a pattern of plays. We did not see Zidane having a consistent system in any of his 3 full seasons at Real Madrid. We used several formations, depending on the game, leading to different patterns.
b) Madrid are absolutely fine when out of possession provided they play the right personnel for the job that aren't slow, on form (not mishandling touches when under pressure, not missing passes etc) and effectively creating danger on the other end.
c) Madrid are also fine in possession provided there are players who create openings. Hazard has been apprehensive and conservative. Kroos never been any different. Modrić was great at that since June. Fede is also very good in attack (we struggled to score pretty much every match in autumn he wasn't in) and makes up ground much faster when going back to defend, therefore a valuable piece against young teams.
City game was never going to be easy because all City needed to do was take away the first progressive pass. They knew it'd go to one of CKM with Modrić being the preferred target - man barely got on the ball and was nearly always forced to make up 50m of vertical space while being pressed by 2-3 players.
In the event of no pass being made to Modrić, one needs to look to flanks. Tried to get Hazard on the ball, but suffered the same fate.
Mistakes were made in selection, preparation and attitude. There was 5x less actual fight against the pressing than in most of the games leading up to La Liga win. To add to that, big errors were made at half time since team came out worse than in 1st half. And yet, the game was absolutely winnable.