| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it [modal v] [be] [adj] | 460 |
|
| 2 | but it [modal v] [be] [vb pp] | 389 |
|
| 3 | it [modal v] [be] [vb pp] [adj] | 307 |
|
| 4 | but it [be] [vb pp] [adj] | 38 |
|
| 5 | but [modal v] [be] [vb pp] [adj] | 14 |
|
