 Complete the following phrase:  Torriani served as head coach of the Switzerland mens national ice hockey team in 194647, and again from 194849 to 195152. Under his leadership, the national team finished fourth in Group A at the 1947 Ice Hockey World Championships, fifth in Group A at the 1949 World Ice Hockey Championships, third in Group A at the 1950 World Ice Hockey Championships, third in Group A at the 