| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] have been | 5752 |
|
| 2 | [Wh pn] [verb] been | 5752 |
|
| 3 | [pron] 'd been | 4240 |
|
| 4 | [Wh pn] [vb past] been | 3310 |
|
| 5 | [Wh pn] 'd [be] | 216 |
|
| 6 | [Wh pn] 'd be | 216 |
|
| 7 | [Wh pn] 'd [been] | 216 |
|
