| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] know how [to-vb] [art] | 9 |
|
| 2 | if [pron] know how [to-vb] [art] | 9 |
|
| 3 | if [pron] know how [to-vb] the | 5 |
|
| 4 | if [pron] know how [to-vb] the | 5 |
|
