Complex sentence: At La Scala in Milan, she also created for Bellini, Imogene in "Il pirata" in 1827, and Alaide in "La straniera" in 1829, the same year, she also created the title role in "Zaira" in Parma.
Split into simpler sentences: At La Scala in Milan, she created again for Bellini, Imogene in "Il pirata" in 1827, and Alaide in "La straniera" in 1829. The same year, she also created the title role in "Zaira" in Parma.