| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] be [prep] | 520 |
|
| 2 | [Wh pn] had [adv] be | 374 |
|
| 3 | [Wh pn] had be [prep] | 330 |
|
| 4 | [Wh pn] [adv] be [prep] | 29 |
|
