| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to-vb] [art] | 13407 |
|
| 2 | [v-ing] at [art] | 8757 |
|
| 3 | [to-vb] at [art] | 3827 |
|
| 4 | [v-ing] [to-vb] at | 551 |
|
