Complex sentence: In 2013, Buus exhibited at the Caspar-David-Friedrich-Zentrum in Greifswald, explaining her works were painted with a greatly reduced colour palette, causing the almost complete disappearance of the contrasts and colours, leaving images that were virtually monochrome.
Split into simpler sentences: In 2013, Buus exhibited at the Caspar-David-Friedrich-Zentrum in Greifswald, explaining her works were painted with a greatly reduced colour palette. This caused the almost complete disappearance of the contrasts and colours, leaving images that were virtually monochrome.