| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [adj] | 603 |
|
| 2 | who [vb base] been [v-ing] | 213 |
|
| 3 | who [vb base] been [adj] | 165 |
|
| 4 | who [vb base] [v-ing] [adj] | 12 |
|
