| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] did [vb infin] [det] | 13 |
|
| 2 | if [pers pn] [vb past] have [det] | 6 |
|
| 3 | if [pers pn] [vb past] [vb infin] that | 5 |
|
