Find multiple previous word information to support n-gram.

Bug: 14425059

Change-Id: Ieace636334a9b2a094527341d4fcfc05958296c5
4 files changed
tree: 2a37c03d73a123c8a1e4ee2d66b49a6f7178a8a4
  1. dictionaries/
  2. java/
  3. native/
  4. tests/
  5. tools/
  6. Android.mk
  7. CleanSpec.mk