| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] [art] | 20233 |
|
| 2 | [to-vb] [conj] [art] | 11679 |
|
| 3 | [to-vb] [v-ing] [art] | 1072 |
|
| 4 | [to-vb] [conj] [v-ing] | 564 |
|
