| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] when they [verb] at | 40 |
|
| 2 | [noun prp] when they [verb] [prep] | 26 |
|
| 3 | [noun prp] when they [verb] [prep] | 26 |
|
| 4 | [noun prp] when [pron] [verb] at | 16 |
|
| 5 | [noun prp] [conj] they [verb] at | 15 |
|
| 6 | [noun prp] when they [verb] at | 6 |
|
