| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb base] [verb] a | 13199 |
|
| 2 | if [pron] [vb base] [verb] | 7650 |
|
| 3 | if [pron] [verb] a | 4858 |
|
| 4 | if [pron] [vb base] a | 3069 |
|
