| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [vb pp] [conj] | 9801 |
|
| 2 | but it [be] [vb pp] | 855 |
|
| 3 | but [be] [vb pp] [conj] | 132 |
|
| 4 | but it [be] [conj] | 63 |
|
