| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [adj] [be] [verb] to [be] | 170 |
|
| 2 | but [adj] [be] [verb] [prep] [be] | 31 |
|
| 3 | but [adj] [be] [verb] [prep] [be] | 29 |
|
| 4 | but [adj] [be] [verb] to [be] | 29 |
|
