| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [adj] it be [to-vb] | 134 |
|
| 2 | [verb] [adv] [adj] it be [to-vb] | 133 |
|
| 3 | [verb] [adv] difficult it be [verb] | 28 |
|
| 4 | [verb] [adv] difficult [pron] be [to-vb] | 27 |
|
| 5 | [verb] [adv] difficult [pers pn] be [to-vb] | 27 |
|
| 6 | [verb] [adv] difficult it [be] [to-vb] | 26 |
|
| 7 | [verb] [adv] difficult it be [to-vb] | 26 |
|
| 8 | [verb] [adv] difficult it be [to-vb] | 26 |
|
