| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [prep] | 11869 |
|
| 2 | but it [vb past] | 2960 |
|
| 3 | but [vb past] [prep] | 1648 |
|
| 4 | but it [prep] | 20 |
|
