| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | even before it be [verb] | 15 |
|
| 2 | even before it [be] [verb] | 15 |
|
| 3 | even before it was [verb] | 11 |
|
| 4 | even before it [was/were] [verb] | 11 |
|
