| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [vb pp] that a | 607 |
|
| 2 | [pron] [be] often [vb pp] that | 165 |
|
| 3 | [pron] [be] often [vb pp] a | 8 |
|
| 4 | [be] often [vb pp] that a | 7 |
|
