| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [vb pp] [noun] | 467 |
|
| 2 | [pron] [verb] [vb pp] [that] [noun] | 443 |
|
| 3 | if [pron] [verb] [that] [noun] | 159 |
|
| 4 | if [pron] [verb] [vb pp] [that] | 78 |
|
