| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [art] [noun pl] [noun sg] in | 9 |
|
| 2 | [prep] [v-ing] a [noun pl] [noun sg] in | 6 |
|
| 3 | [prep] [v-ing] [art] police [noun sg] in | 5 |
|
