| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pos pn] [noun sg] have been [prep] | 9 |
|
| 2 | [Wh det] [pron] [noun sg] have been [prep] | 9 |
|
| 3 | what [pron] [noun sg] have been [prep] | 9 |
|
| 4 | [Wh det] [pron] [noun sg] had been [prep] | 5 |
|
