| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that this | 237 |
|
| 2 | is [vb pp] that this | 218 |
|
| 3 | is [vb pp] [verb] that | 202 |
|
| 4 | is [vb pp] [verb] this | 97 |
|
| 5 | [vb pp] [verb] that this | 47 |
|
