| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what [pers pn] have been [prep] | 6 |
|
| 2 | [adv] what [pron] have been [prep] | 6 |
|
| 3 | [adv] what [pron] had been [prep] | 5 |
|
