| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [vb pp] [that] | 2165 |
|
| 2 | [Wh adv] it be [vb pp] [that] | 142 |
|
| 3 | [Wh adv] it be [adv] [vb pp] | 110 |
|
