CONCEPTS: bull, fight, matador

GEN: A fight between a matador and a bull then two more matadors join the fight.

CONCEPTS: field, sky, summer

GEN: field of barley under a big sky in early summer

CONCEPTS: case, motherboard, remove, screw

GEN: remove screws securing the motherboard to the upper case

CONCEPTS: perform, program, student

GEN:
students perform the national anthem at the start of the program .