PS22:  7
7 (seven) is the natural number following 6 and preceding 8. It is the only prime number preceding a cube, and is often considered lucky in Western culture, and is often seen as highly symbolic. It is the first number whose pronunciation contains more than one syllable, not counting 0.
 
                        Timo Rick
Oliver Jauslin
Oliver Lenzlinger
 
                        Lisa Strub
 
                        Jana Wüst
 
                        Praw Brander
 
                        Niklas Eggmann
 
                        Sarah Glauser
 
                        Timon Götschmann
 
                        Timon Götschmann
Jacqueline Schmid
 
                        Noah Hertzog
 
                        Anina Högger
 
                        Ilhan Zulji
 
                        Anahat Kaur
 
                        Max Keller
 
                        Max Keller
 
                        Thomas Lehner
 
                        Oliver Lenzlinger
 
                        Fabian Maloku
 
                        Simone Marie
 
                        Semaya Mehret
 
                        Aubrey Pohl
 
                        Salome Habersatter
 
                        Jacqueline Schmid
 
                        Selina Baud
 
                        Selina Baud
 
                        Robin Steiner
 
                        Andri Stoisser
 
                        Jael Sulger
 
                        Tanja Häfelfinger
 
                        Rahel Tonini
 
                        Sophie Wachsmuth
 
                        Céline Wassmer
 
                        Céline Wassmer
 
                        Céline Wassmer
 
                        Marco Weber