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We are . . gravely concerned about the undignified arrest this week of . . Sheikh Hasina the letter signed by Anne Main MP and Charles Tannock MEP of the Conservative Party  Simon Hughes  MP and Baroness Sarah Ann Ludford MEP of the  Liberal Democrats  and Harry Cohen MP and Baroness Pola Manzila Uddin of the governing Labour Party .
 top members employees: Simon Hughes, Liberal Democrats
Given a phrase that describes the relationship between two words, extract the words and the lexical relationship between them. The output format should be "relation1: word1, word2; relation2: word3, word4". 
Option: cities of residence, top members employees, members, alternate names, origin, state or provinces of residence, title of person, spouse, city of headquarters, NA, founded by, state or province of headquarters, employee of, countries of residence, country of birth, founded, subsidiaries, country of headquarters 
Text: {0} 
Answer:
 top members employees: Simon Hughes, Liberal Democrats