Place the players into the 1-2-3-2-3 formation.
Poles or mannequins are placed to draw the passing channels and sign the defenders' positions.
14-18 players must take part in the exercise about the optimal execution.
Three variations can be seen.

The 1-4-3-3 formation is transforming into 1-2-3-2-3 to create numerical advantage in the central areas with the full backs. There are multiple short-range passing options, and more freedom for the attacking midfielders in attack.
Best used in a team which plays possession-based football.
This soccer tactic exercise includes different combinations and supporting movements in the right rhythm.
It's important that the players perform the soccer drill with slow intensity at first.
In case the players' abilities require, they can receive the ball instead of one-touch play but they must harmonize the supporting movements and runs to the situations.