| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | only be [vb pp] if the [noun sg] | 40 |
|
| 2 | only be [vb pp] when the [noun sg] | 16 |
|
| 3 | only be used [subord] the [noun sg] | 7 |
|
| 4 | only be [vb pp] where the [noun sg] | 6 |
|
