| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] at | 14325 |
|
| 2 | [noun sg] [v-ing] [verb] | 4202 |
|
| 3 | [noun sg] [v-ing] at | 2054 |
|
| 4 | [v-ing] [verb] at | 786 |
|
