Please choose the correct ending to complete the given sentence: Using uneven bars: A child performs on the double uneven bars, while flipping around the bars. then

Ending1: , the child flips and land stand on the floor, then walks. Ending2: , the child falls off the bars, but she continues spinning. Ending3: , the teen performs backward flips and hits the double bars, then flips the bar in the air. Ending4: , the boy twists and flips while spinning the bars, after he does a back flip and jumps on the track on his hands.

Answer format: ending1/ending2/ending3/ending4