| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [vb infin] [noun] | 20951 |
|
| 2 | if [pron] [modal v] [vb infin] | 10459 |
|
| 3 | if [pron] [modal v] [noun] | 63 |
|
