Complex sentence: It was devised by Gerard Frow, Alan Strachan and Wendy Toye, and opened at the Mermaid Theatre, London on 10 July 1972.
Split into simpler sentences: It was devised by Gerard Frow, Alan Strachan and Wendy Toye. The original production and opened at the Mermaid Theatre, London on 10 July 1972.