| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it is [adj] | 1415 |
|
| 2 | but it is [vb pp] | 334 |
|
| 3 | it is [vb pp] [adj] | 168 |
|
| 4 | but is [vb pp] [adj] | 7 |
|
