| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] be [vb pp] prior | 7 |
|
| 2 | [noun pl] [prep] be [vb pp] prior | 5 |
|
| 3 | [prep] be [vb pp] prior [prep] | 13 |
|
| 4 | [prep] be [vb pp] prior to | 13 |
|
| 5 | [prep] be [vb pp] prior to | 13 |
|
| 6 | [prep] be [vb pp] prior [prep] | 13 |
|
