| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [v-ing] for | 159 |
|
| 2 | [coord] i [vb base] been [v-ing] | 155 |
|
| 3 | [coord] [vb base] been [v-ing] for | 5 |
|
