| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb past] [pron] [prep] the | 90 |
|
| 2 | [conj] [pron] [vb past] [pron] at the | 70 |
|
| 3 | if [pron] [verb] [pron] at the | 17 |
|
| 4 | if [pron] [vb past] [pron] at [art] | 10 |
|
