| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is difficult [to-vb] just | 9 |
|
| 2 | it is difficult [to-vb] just | 9 |
|
| 3 | [pers pn] is difficult [to-vb] just | 9 |
|
| 4 | it is difficult [to-vb] just | 9 |
|
| 5 | is difficult [to-vb] just [adv] | 6 |
|
| 6 | is difficult [to-vb] just [Wh adv] | 6 |
|
| 7 | is difficult [to-vb] just how | 5 |
|
| 8 | is difficult [to-vb] just how | 5 |
|
