| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [vb mod] [be] [prep] | 407 |
|
| 2 | but [pron] [vb mod] [be] [prep] | 135 |
|
| 3 | but [pers pn] [vb mod] [be] [prep] | 124 |
|
| 4 | but it [vb mod] [be] [prep] | 68 |
|
| 5 | but it [modal v] [be] [prep] | 68 |
|
