| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] it [vb past] | 1220 |
|
| 2 | it [vb past] [num] | 920 |
|
| 3 | [prep] it [num] | 134 |
|
| 4 | [prep] [vb past] [num] | 6 |
|
