| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] at [adj] | 260 |
|
| 2 | then they [vb past] [adj] | 54 |
|
| 3 | then [vb past] at [adj] | 13 |
|
| 4 | then they [vb past] at | 12 |
|
