Complex sentence: Several football clubs from Amsterdam have come and gone over the years, but there are four main football clubs located in Amsterdam who have kept up over the years are Ajax, Blauw-Wit Amsterdam, DWS and De Volewijckers.
Split into simpler sentences: Several football clubs from Amsterdam have come and gone over the years, but there are four main football clubs located in Amsterdam today. These clubs are Ajax, Blauw-Wit Amsterdam, DWS and De Volewijckers.