| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] been [v-ing] [verb] | 224 |
|
| 2 | i [vb base] been [verb] for | 192 |
|
| 3 | i [vb base] been [v-ing] for | 159 |
|
| 4 | [vb base] been [v-ing] [verb] for | 18 |
|
