| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] that [prep] | 1775 |
|
| 2 | is that [prep] | 900 |
|
| 3 | [vb pp] is that | 454 |
|
| 4 | [vb pp] is [prep] | 319 |
|
