| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [prep] [be] | 1355 |
|
| 2 | but it [be] [prep] | 804 |
|
| 3 | but [be] [prep] [be] | 26 |
|
| 4 | but it [be] [be] | 19 |
|
