| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb past] [pos pn] [noun] | 1041 |
|
| 2 | it [vb past] [pos pn] [noun] | 1027 |
|
| 3 | which it [vb past] [noun] | 41 |
|
| 4 | which it [vb past] [pos pn] | 15 |
|
