| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adj] [to-vb] [conj] it [is] | 96 |
|
| 2 | [be] hard [to-vb] [conj] it [be] | 11 |
|
| 3 | [be] hard [to-vb] [conj] [pron] [is] | 8 |
|
| 4 | [be] hard [verb] [conj] it [is] | 5 |
|
