| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [that] | 3811 |
|
| 2 | is [vb pp] [that] [det] | 533 |
|
| 3 | it is [vb pp] [det] | 176 |
|
| 4 | it is [that] [det] | 36 |
|
| 5 | it [vb pp] [that] [det] | 8 |
|
