Logic Problem

• Pamela, Borris and the postal worker play tennis, while Ivan and the person who owned 25 chocolate bars prefer golf.
• Pamela, Borris, the nurse, and Marie went to the movies together one friday, but the person who owned 25 chocolate bars didn't go.
• Jones owned less chocolate bars than the xylophone player, and more than Sean.
• Pamela and the person who owned 3 chocolate bars each had different dinners last night.
• Pamela, the person who owned 16 chocolate bars, and the nurse go shopping together on Saturdays.
• Ivan is the banker's cousin.
• The person who owned 9 chocolate bars,and the engineer have known each other for years.
• The nurse, nor the person who owned 9 chocolate bars, isn't Regoli.
• Regoli isn't the engineer.
• Marie is not the person who owned 9 chocolate bars, nor has the last name Borris.
• Kaufman, nor Ivan, wasn't the person who owned 1 chocolate bars.
• George is not the person who owned 3 chocolate bars, nor has the last name Kaufman.
• George isn't Borris
• The person who owned 1 chocolate bars, George, and the xylophone player went to the movies together.
• Kaufman isn't the nurse.
• Ivan, George, and Clemens often watch fights at the engineer's place.
• The person who owned 3 chocolate bars,and the postal worker have known each other for years.
• The person who owned 3 chocolate bars lives in the same building as Clemens and Pamela.
• The person who owned 3 chocolate bars is not named Clemens.
• The person who owned 3 chocolate bars is not named Regoli.
• Ivan is the xylophone player's cousin.
• Regoli isn't the postal worker.
• Marie and the person who owned 1 chocolate bars each had different dinners last night.