| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] if [pron] [verb] [pron] | 296 |
|
| 2 | [vb base] [pron] [verb] [pron] a | 187 |
|
| 3 | if [pron] [verb] [pron] a | 155 |
|
| 4 | [vb base] if [pron] [verb] a | 94 |
|
