| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adv] [v-ing] [art] [noun pl] | 191 |
|
| 2 | [prep] [v-ing] at [art] [noun pl] | 107 |
|
| 3 | [adv] [v-ing] at [art] [noun pl] | 58 |
|
| 4 | [prep] [adv] [v-ing] at [art] | 27 |
|
