| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] before it was [verb] | 6 |
|
| 2 | [prep] [noun prp] before it was [vb pp] | 6 |
|
| 3 | [prep] [noun prp] before it was [verb] | 6 |
|
