a robot standing next to a cart on a sidewalk

Prompt 1: a robotic machine is seen picking up a broom and pushing it around a sidewalk. the machine does this back and forth a few times, then it pushes the broom into a trash can.

Prompt 2: captures a robotic machine with a mop on its back, moving around a brick courtyard and cleaning the ground. the machine is operated by a person who is not visible the machine moves around in circles, cleaning the ground as it goes. ends with the machine stopping and the person getting off.