| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when i [vb past] [prep] [noun] | 313 |
|
| 2 | i [vb past] [prep] that [noun] | 134 |
|
| 3 | when i [vb past] that [noun] | 26 |
|
| 4 | when i [vb past] [prep] that | 23 |
|
