| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] over a [noun sg] | 53 |
|
| 2 | [be] [vb pp] over a period | 16 |
|
| 3 | [be] [vb pp] over a number | 12 |
|
| 4 | [be] [vb pp] over a range | 5 |
|
