| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adv] at | 4390 |
|
| 2 | [v-ing] on [prep] | 3709 |
|
| 3 | [v-ing] on [prep] | 3709 |
|
| 4 | [v-ing] [adv prt] at | 2544 |
|
| 5 | [verb] on at | 656 |
|
| 6 | [v-ing] on at | 208 |
|
| 7 | [v-ing] on at | 208 |
|
