anchor.diff:  NCT02403271,2,,,include,include,include,,,,include,include,,,,,require,,,,,,,,,,,
   NCT02514447,1,,,,,,include,,,,,include,include,,,,,,,,,require,,,,,
   NCT02247349,1,,,,,,include,,,,,include,include,,,,,,,,,,,,,,
  -NCT02346370,1,,,include,include,include,,,,include,include,,,,require,,,,,,,,,,,,
   NCT02349633,1,,,include,include,include,,,,include,include,,,,,,,require,,,,,,,,require,
   NCT02108964,1,,,include,include,include,,,,,include,,,,,,require,,,,,,,,,,
   NCT02642042,1,,,include,include,include,,,,,include,,,,,,,,require,,,require,,,,,
  
positive.code: NCT02635009,1,,,,,,include,,,,,include,include,,,,,,,,,,,,,,
  NCT02186847,1,,,include,include,include,,,,include,,,,,,,,,,,,exclude,1800,,,,
  NCT02134912,1,,,include,include,,,,,,include,,,,,,require,,,,,,,,,,
  NCT00828009,1,,,include,include,,,,,include,,,,require,exclude,,,,,exclude,1800,exclude,1800,exclude,1800,,
  NCT01532089,1,,,include,include,,,,,,include,,,,,,,require,,,,exclude,1800,,,,
  NCT01620190,1,,,include,include,include,,include,include,include,include,,,,,,,require,,,,exclude,1800,exclude,6,require,
  NCT01622621,1,,,include,include,include,,include,,,,,,,,,,,,,,,,,,,
  
negative.code: NCT02060188,1,include,include,,,,,,,include,include,,,,,,,,,,,,,,,,
  NCT01767857,1,include,include,,,,,,,include,include,,,,,require,,,,,,require,,,,,
  NCT02788279,1,include,,,,,,,,,include,,,,,,,,,,,require,,,,,
  NCT02008656,1,include,,,,,,,include,include,,,,,exclude,,,,,exclude,1800,exclude,1800,exclude,1800,,
  NCT02368886,1,include,,,,,,,,include,include,,,,,,,,require,,,,,,,,
  NCT02368886,2,include,,,,,,,,include,include,,,,,,,,exclude,,,,,,,require,
  