| TSTr-package | TSTr: Ternary Search Trees |
| addWord | Adds a single word or string |
| completeWord | Autocompletion of strings |
| dimTree | Tree dimensions |
| newTree | Creates a new ternary search tree |
| searchWord | Search a string |
| TSTr | TSTr: Ternary Search Trees |
| updateTree | Updates a ternary search tree |
| XMIwords | 10001 most frequent English words |