Speaker 1 Riding a bicycle, hanging out with friends, listening to music
Speaker 2 Playing tennis, going on outings, riding a bicycle
Speaker 3 Playing tennis, riding a bicycle, hanging out with friends
Speaker 4 Hanging out with friends, riding a bicycle
Speaker 1 Riding a bicycle, hanging out with friends, listening to music
Speaker 2 Playing tennis, going on outings, riding a bicycle
Speaker 3 Playing tennis, riding a bicycle, hanging out with friends
Speaker 4 Hanging out with friends, riding a bicycle