| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [be] [adj] [verb] [conj] | 290 |
|
| 2 | [coord] it [be] [adj] [verb] [conj] | 276 |
|
| 3 | [conj] it [be] hard [verb] [conj] | 39 |
|
| 4 | [coord] it [be] hard [verb] [conj] | 28 |
|
| 5 | [coord] [pers pn] [be] hard [verb] [conj] | 27 |
|
| 6 | [coord] [pron] [be] hard [verb] [conj] | 27 |
|
| 7 | [coord] it [be] hard [verb] [conj] | 27 |
|
