| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | children were [v-ing] [prep] the | 18 |
|
| 2 | children are [v-ing] [prep] the | 9 |
|
| 3 | children be [v-ing] in the | 8 |
|
| 4 | children be playing [prep] the | 8 |
|
| 5 | children be [v-ing] on the | 5 |
|
