| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [adv prt] at the | 41 |
|
| 2 | when they [vb past] at the | 35 |
|
| 3 | when they [vb past] [adv prt] the | 24 |
|
| 4 | when they [vb past] [adv prt] at | 21 |
|
