16800
 To engage a broad audience , Mr. Keeve focused on the most dramatic stories : Doo-ri Chung , a Korean immigrant who opened her studio in the basement of her parents ' dry-cleaning shop in New Jersey ; Alexandre Plokhov , the designer at Cloak , who wrestled with a manufacturer to produce his collection on time ; and the precocious team of Jack McCollough and Lazaro Hernandez of Proenza Schouler , who became fashion stars while they were seniors at Parsons School of Design . 
 Proenza Schouler, Jack McCollough; Proenza Schouler, Lazaro Hernandez; Jack McCollough, Proenza Schouler; Lazaro Hernandez, Proenza Schouler
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; word3, word4". 
Option: nationality, country capital, place of death, children, location contains, place of birth, place lived, administrative division of country, country of administrative divisions, company, neighborhood of, company founders 
Text: {0} 
Answer:
 Proenza Schouler, Jack McCollough; Proenza Schouler, Lazaro Hernandez; Jack McCollough, Proenza Schouler; Lazaro Hernandez, Proenza Schouler