| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they were [verb] at | 254 |
|
| 2 | were [verb] at [num] | 166 |
|
| 3 | they were [verb] [num] | 120 |
|
| 4 | they [verb] at [num] | 61 |
|
