| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | before they [vb past] [adv prt] [prep] the | 9 |
|
| 2 | before they [vb base] [adv prt] [prep] the | 9 |
|
| 3 | before they [verb] [adv prt] to the | 7 |
|
| 4 | before they [verb] up [prep] the | 5 |
|
