293
to solve this problem tommy flowers , an engineer who worked for the post office , designed a machine which worked on the digital data stream of the lorenz traffic and could carry out the statistical tests needed to find the key .
 product producer: engineer, machine
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: component whole, NA, instrument agency, member collection, cause effect, entity destination, content container, message topic, product producer, entity origin 
Text: {0} 
Answer:
 product producer: engineer, machine