| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pron] [be] [adj] [to-vb] | 1316 |
|
| 2 | [conj] [pron] [be] hard [to-vb] | 300 |
|
| 3 | [coord] [pron] [be] hard [to-vb] | 173 |
|
| 4 | but [pron] [be] hard [to-vb] | 101 |
|
| 5 | but [pron] [be] hard [verb] | 101 |
|
