| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [adv] [verb] [conj] | 9242 |
|
| 2 | [pron] [adv] difficult [verb] | 400 |
|
| 3 | [adv] difficult [verb] [conj] | 382 |
|
| 4 | [pron] difficult [verb] [conj] | 81 |
|
| 5 | [pron] [adv] difficult [conj] | 46 |
|
