Fase 1 By Aiitortxitoo Period: 2020 to 2021 Fase 1 1955-1965 Period: 2020 to 2021 Fase 2 1955-1965 Period: 2020 to 2021 fase 3 1965-1975 Period: 2020 to 2021 fase 4 1975-now Period: 2020 to 2021 fase 5 future