Please choose the correct ending to complete the given sentence: Using parallel bars: A black intro screen appears and it contains white words that say "named gymnastic elements parallel bars", then "music: nightwish where were you last night", and the last screen includes foreign words an email and a website. various short clips of different men on different parallel bars in gymnasiums

Ending1: are shown and each video player is in a professional event and receives an introduction on how he gets up to some different bars including the roof, the rope, all of that. Ending2: are shown and end with the last man saying " i finally win ". Ending3: are doing handstands, swinging on them and doing various other tricks as spectators look on. Ending4: that appears with their names and addresses are shown up on the screen and somebody grabs the bar, then a male gymnast chops off the bar, he lands on his back, and immediately gets up, then another man takes his place and they all ride off balance in the air.

Answer format: ending1/ending2/ending3/ending4