| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [verb] [prep] [adj] [noun] | 477 |
|
| 2 | [conj] [pers pn] [verb] [prep] [adj] year | 103 |
|
| 3 | if [pron] [verb] [prep] [adj] year | 19 |
|
