am 9559dd2e: Improve bigram frequency lookup

* commit '9559dd2e30de288a9ff7069bfc59f8500b949a88':
  Improve bigram frequency lookup
tree: aa6396af473f3f87fc2994aa6b1e1bbfe2ba3e5b
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk