| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb past] [prep] [det] [noun] | 487 |
|
| 2 | when i [vb past] [prep] [noun] | 313 |
|
| 3 | when i [vb past] [det] [noun] | 87 |
|
| 4 | when i [vb past] [prep] [det] | 64 |
|
