| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that it [is] [adj] | 2746 |
|
| 2 | that it [is] [adj] | 2364 |
|
| 3 | [conj] it [is] difficult | 564 |
|
| 4 | that it [be] difficult | 195 |
|
| 5 | that [pron] [is] difficult | 140 |
|
| 6 | that it [is] difficult | 140 |
|
| 7 | that it [is] difficult | 140 |
|
| 8 | that [pers pn] [is] difficult | 140 |
|
| 9 | that it [is] difficult | 140 |
|
| 10 | [that] it [is] difficult | 140 |
|
