| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it is [vb pp] that | 155 |
|
| 2 | [verb] it is [vb pp] that | 32 |
|
| 3 | [adv] [verb] it is [vb pp] | 19 |
|
| 4 | [adv] [verb] it [vb pp] that | 9 |
|
