Complex sentence: The Mutoid Waste Company was a performance arts group founded in the West London United Kingdom by Joe Rush and Robin Cooke collaberation with Alan P Scott and Joshua Bowler, in the early 1980s which continued until the 1990s, when it was based in Italy.
Split into simpler sentences: The Mutoid Waste Company was a performance arts group founded in the West London United Kingdom by Joe Rush and Robin Cooke in collaberation with Alan P Scott and Joshua Bowler. It started in the early 1980s and continued until the 1990s, when it was based in Italy.