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There ’s some good news in the tweaked guidance : the Arrandale , Clarkdale , Lynnfield , Nehalem , and Westmere families that were previously un-patched now have working fixes available in production , apparently .
 fixes: patch; the Arrandale: vulnerable system; Clarkdale: vulnerable system; Lynnfield: vulnerable system; Nehalem: vulnerable system; Westmere families: vulnerable system; now: time
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: patch vulnerability 
  Option: issues addressed, patch, vulnerability, time, vulnerable system version, releaser, patch number, common vulnerabilities and exposures, supported platform, vulnerable system 
Text: {0} 
Answer:
 fixes: patch; the Arrandale: vulnerable system; Clarkdale: vulnerable system; Lynnfield: vulnerable system; Nehalem: vulnerable system; Westmere families: vulnerable system; now: time