| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] difficult for them [verb] | 28 |
|
| 2 | [pron] difficult for them [verb] | 20 |
|
| 3 | [pron] [adv] difficult for them | 13 |
|
| 4 | [pron] [adv] for them [verb] | 9 |
|
