| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if he [vb -s] [not/n't] [verb] | 258 |
|
| 2 | [prep] if he [vb -s] [verb] | 23 |
|
| 3 | [prep] if he [vb -s] [not/n't] | 7 |
|
