The terms that emerge from opening 1 are written down on cards according to the category and these cards are in turn covered up. This is done in the background so that the participants cannot cheat. If opening 1 results in no or too few terms, this can also be done now by an additional small opening method. The participants then turn over the cards in each category in turn. Once all the cards are revealed, the participants must form a set (or several). The sentence is then read aloud by everyone.
1. Prepare the platform for memory.
2. While opening 1 is running, write down the terms and cover them up at the same time.
1. Instruction of the platform and the rules.
2. One by one, call participants to turn over cards.