| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] that [det] [noun] | 259 |
|
| 2 | is often [vb pp] that [noun] | 44 |
|
| 3 | is often [vb pp] that [det] | 13 |
|
| 4 | often [vb pp] that [det] [noun] | 9 |
|
