| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [adv] be a | 565 |
|
| 2 | it [vb mod] [adv] be that | 303 |
|
| 3 | it [vb mod] be that a | 52 |
|
| 4 | [vb mod] [adv] be that a | 10 |
|
