| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [prep] | 1186 |
|
| 2 | [v-ing] [prep] [prep] | 1104 |
|
| 3 | [v-ing] [prep] [prep] | 1071 |
|
| 4 | [v-ing] at [prep] | 114 |
|
| 5 | [v-ing] at [prep] | 114 |
|
