1183
the malfunctions on monday caused delays for patrons waiting to check out or renew books at the branches , and impeded access to personal accounts that allow users to renew or hold books online .
 malfunctions, delays
Please list all entity pairs containing a certain relationship in the given options.Output format is "word1, word2; 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:
 malfunctions, delays