| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pron] [verb] [prep] a | 679 |
|
| 2 | [pron] should [verb] [prep] a | 184 |
|
| 3 | if [pron] should [verb] [prep] | 55 |
|
| 4 | if [pron] should [verb] a | 16 |
|
