| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [adj] [pron] is for | 35 |
|
| 2 | [verb] [adv] difficult [pron] [be] for | 20 |
|
| 3 | [verb] [adv] difficult [pron] be for | 20 |
|
| 4 | [verb] [adv] difficult [pron] is [prep] | 15 |
|
| 5 | [verb] [adv] difficult [pron] [is] for | 13 |
|
