| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [noun prp] [modal v] | 9158 |
|
| 2 | [subord] [noun prp] [modal v] | 1821 |
|
| 3 | if [noun] [modal v] | 882 |
|
| 4 | if [noun prp] [modal v] | 349 |
|
