| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [be] [adj] | 2936 |
|
| 2 | but it [be] [vb pp] | 855 |
|
| 3 | it [be] [vb pp] [adj] | 572 |
|
| 4 | but [be] [vb pp] [adj] | 52 |
|
