| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] [noun pl] had been | 123 |
|
| 2 | [prep] [Wh det] [noun] had been | 115 |
|
| 3 | [prep] [Wh det] [noun pl] [verb] been | 101 |
|
| 4 | [prep] [Wh det] [noun pl] have been | 101 |
|
| 5 | [prep] [Wh det] [noun pl] had [been] | 23 |
|
| 6 | [prep] [Wh det] [noun pl] had be | 23 |
|
| 7 | [prep] [Wh det] [noun pl] had [be] | 23 |
|
| 8 | [prep] [Wh det] [noun pl] [vb past] been | 23 |
|
