[
  "{\"1\":[{\"tuplesInWindow\":[\"1\",\"2\",\"3\"]},{\"newTuples\":[\"1\",\"2\",\"3\"]},{\"expiredTuples\":[]}]}",
  "{\"2\":[{\"tuplesInWindow\":[\"1\",\"2\",\"3\",\"4\",\"5\",\"6\"]},{\"newTuples\":[\"4\",\"5\",\"6\"]},{\"expiredTuples\":[]}]}",
  "{\"3\":[{\"tuplesInWindow\":[\"3\",\"4\",\"5\",\"6\",\"7\",\"8\",\"9\"]},{\"newTuples\":[\"7\",\"8\",\"9\"]},{\"expiredTuples\":[\"1\",\"2\"]}]}"
]