| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] at [art] | 1188 |
|
| 2 | [prep] [v-ing] at [art] | 1028 |
|
| 3 | [prep] [pers pn] [v-ing] [art] | 488 |
|
| 4 | [pers pn] [v-ing] at [art] | 106 |
|
| 5 | [prep] [pers pn] [v-ing] at | 60 |
|
