| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to-vb] [pron] [verb] | 1068 |
|
| 2 | [verb] [to-vb] [pron] know | 170 |
|
| 3 | [v-ing] [verb] [pron] know | 46 |
|
