| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] not [adj] [verb] that | 141 |
|
| 2 | it [be] [adv] difficult [verb] that | 39 |
|
| 3 | it [be] not difficult [verb] [conj] | 23 |
|
| 4 | it [be] [not/n't] difficult [verb] that | 22 |
|
| 5 | it [be] not difficult [verb] that | 22 |
|
| 6 | [pron] [be] not difficult [verb] that | 20 |
|
| 7 | it [be] not difficult [verb] that | 20 |
|
| 8 | [pers pn] [be] not difficult [verb] that | 20 |
|
| 9 | it [be] not difficult [verb] [that] | 20 |
|
| 10 | it [be] not difficult [verb] that | 20 |
|
