{
  "valid": [
    "! issuetype = bug",
    "not issuetype = bug",
    "not not issuetype = bug",
    "not ! issuetype = bug",
    "issuetype = bug and not component = jql",
    "issuetype = bug or not component = jql",
    "not issuetype = bug and component = jql or label = jql",
    "not issuetype = bug or component = jql and label = jql",
    "not issuetype = bug and (component = jql or label = jql)",
    "! issuetype = bug and not issuetype = epic and (component = jql or label = jql)"
  ],
  "invalid": [
    "!",
    "not",
    "not not",
    "not !",
    "! not",
    "not issuetype",
    "not issuetype = ",
    "not issuetype = bug and",
    "not issuetype = bug or"
  ]
}