| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adj] [adv] [to-vb] | 191 |
|
| 2 | [pron] [adj] [adv] [to-vb] | 164 |
|
| 3 | [pron] difficult [adv] [to-vb] | 15 |
|
| 4 | [pron] difficult [adv] [verb] | 10 |
|
| 5 | [pron] difficult [adv] [to-vb] | 9 |
|
