Complex sentence: The Combined Counties Football League Premier Division is the Step 5 division of the Combined Counties Football League an English regional football league situated in Southern England and includes teams from Middlesex, Surrey, Berkshire, Oxon, Sussex and Hampshire.
Split into simpler sentences: The Combined Counties Football League Premier Division is the Step 5 division of the Combined Counties Football League, an English regional football league situated in Southern England. It includes teams from Middlesex, Surrey, Berkshire, Oxfordshire, Sussex and Hampshire.