| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but they [vb mod] [verb] [prep] [be] | 13 |
|
| 2 | but they [vb mod] [vb infin] [prep] [be] | 13 |
|
| 3 | but they [vb mod] have [prep] [be] | 9 |
|
| 4 | but they [vb mod] have [prep] [be] | 9 |
|
