| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] were [adv] [vb pp] to be | 21 |
|
| 2 | [Wh det] were [adv] [vb pp] to [be] | 18 |
|
| 3 | which were [adv] [vb pp] to [be] | 14 |
|
| 4 | what were [adv] [vb pp] to [be] | 7 |
|
