| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | then [vb past] [adv] at the [adj] | 13 |
|
| 2 | then [vb past] [adv] at the [adj] | 12 |
|
| 3 | then [vb past] [adv prt] at the [adj] | 10 |
|
