| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] at [art] | 1028 |
|
| 2 | [pers pn] [prep] [v-ing] [art] | 982 |
|
| 3 | [pers pn] [v-ing] at [art] | 106 |
|
| 4 | [pers pn] [prep] [v-ing] at | 52 |
|
| 5 | [pers pn] [prep] at [art] | 14 |
|
