| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [vb base] a | 3069 |
|
| 2 | if [pron] [vb base] [adv prt] | 1434 |
|
| 3 | [pron] [vb base] [adv prt] a | 575 |
|
