| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] that [art] | 283 |
|
| 2 | it [be] [conj] a | 104 |
|
| 3 | [pron] [be] that a | 79 |
|
| 4 | it [be] [that] a | 46 |
|
| 5 | it [be] that a | 46 |
|
