premise1: The man in gray trousers is playing a black guitar, and the man in blue jeans is playing a black and blue guitar.
premise2: A middle-aged man is holding an acoustic guitar while a man wearing a hat is holding an electric bass.
premise3: Two men play the acoustic guitar and the bass.
premise4: Two middle-aged men play guitar on a stage.
premise: The man in gray trousers is playing a black guitar, and the man in blue jeans is playing a black and blue guitar. A middle-aged man is holding an acoustic guitar while a man wearing a hat is holding an electric bass. Two men play the acoustic guitar and the bass. Two middle-aged men play guitar on a stage.
hypothesis: Older men playing instrument.