sentence: A painter demonstrates various art pieces in her studio. sentence:  She sits in her studio, speaking. sentence:  She grabs a paintbrush and dips it into black paint repeatedly, as she paints a black tree. sentence:  She grabs a sponge and dips it into green and blue paint while painting the leaves on the tree. sentence:  She moves on to grab the paintbrush and dips it into black paint repeatedly, and moves on to paint another tree. sentence:  With the same paint brush, this time dipping it into green paint, she paints the pines of three. sentence:  She finishes her painting and speaks for a bit.