| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [v-ing] [prep] [noun sg] | 2649 |
|
| 2 | at [adv] [prep] [noun sg] | 514 |
|
| 3 | at [adv] [v-ing] [prep] | 54 |
|
| 4 | at [v-ing] [prep] [noun sg] | 46 |
|
| 5 | at [adv] [v-ing] [noun sg] | 8 |
|
