| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before we [vb base] a | 35 |
|
| 2 | before we [vb base] a | 30 |
|
| 3 | before we have a | 8 |
|
| 4 | before we go a | 5 |
|
| 5 | before we [vb base] an | 5 |
|
