Please choose the correct ending to complete the given sentence: Vacuuming floor: A person vacuum dirt from a couch with a hand vacuum with a brush nozzle. then

Ending1: , the person vacuums a floor with the foot rub and with the touch of the hand vacuum. Ending2: , the person vacuum on the roots of a tree, before laying in the liquid material. Ending3: , the person vacuum a sock and another shoes. Ending4: , the person vacuum the crevasses of the couch using a crevasse noodle then, the person uses a handle held vacuum to clean the top of the couch and the floor.

Answer format: ending1/ending2/ending3/ending4