| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] [prep] [adj] | 840 |
|
| 2 | but it is [vb pp] [prep] | 99 |
|
| 3 | but is [vb pp] [prep] [adj] | 41 |
|
| 4 | but it is [prep] [adj] | 34 |
|
| 5 | but it is [vb pp] [adj] | 12 |
|
