| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] for [adj] | 113 |
|
| 2 | [Wh pn] [vb base] been [v-ing] for | 21 |
|
| 3 | [Wh pn] [vb base] been [v-ing] [adj] | 15 |
|
