anchor.diff:  "HTC", "Sensation 4G", "Phone"
   "HTC", "Thunderbolt 4G", "Phone"
   "Huawei", "Impulse 4G", "Phone"
  +"Huawei", "Mercury", "Phone"
   "Kyocera", "M9300 (Echo)", "Phone"
   "LG", "G2X", "Phone"
   "LG", "Lucid", "Phone"
  +"LG", "Marquee (LS855)", "Phone"
   "LG", "Optimus 2X", "Phone"
   "LG", "Optimus Black (P970)", "Phone"
   "LG", "Optimus Z", "Phone"
  
positive.code: "Samsung", "Stratosphere", "Phone"
  "Samsung", "T-Mobile Sidekick 4G", "Phone"
  "Sony Ericsson", "Xperia Arc", "Phone"
  "Sony Ericsson", "Xperia Neo", "Phone"
  "Sony Ericsson", "Xperia Play", "Phone"
  "Sony Ericsson", "Xperia Pro", "Phone"
  "Sony Ericsson", "Xperia Mini", "Phone"
  "Sony", "Xperia S", "Phone"
  
  
negative.code: "HTC", "Doubleshot (T-Mobile myTouch 4G)", "Phone"
  "HTC", "Droid Incredible", "Phone"
  "HTC", "Droid Incredible 2", "Phone"
  "HTC", "EVO 3D", "Phone"
  "HTC", "EVO 4G, EVO Shift 4G", "Phone"
  "HTC", "EVO 4G LTE", "Phone"
  "HTC", "EVO Design 4G", "Phone"
  "HTC", "Incredible S", "Phone"
  "HTC", "Inspire 4G", "Phone"
  "HTC", "Jetstream LTE", "Phone"
  