| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] a | 6318 |
|
| 2 | it be [adv] [that] | 1503 |
|
| 3 | be [adv] [that] a | 53 |
|
| 4 | it be [that] a | 46 |
|
