| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] before | 121 |
|
| 2 | i [vb past] before | 121 |
|
| 3 | i said before | 69 |
|
| 4 | i did before | 16 |
|
| 5 | i mentioned before | 10 |
|
| 6 | i had before | 7 |
|
