| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] that [det] | 533 |
|
| 2 | [vb pp] that [det] [n mass] | 76 |
|
| 3 | is that [det] [n mass] | 46 |
|
| 4 | is [vb pp] that [n mass] | 17 |
|
