| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] that [noun] | 455 |
|
| 2 | be often [vb pp] [conj] [noun] | 82 |
|
| 3 | [be] often [vb pp] that [noun] | 45 |
|
| 4 | be often [verb] that [noun] | 45 |
|
