| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [adj] for [pron] [verb] [adv] | 26 |
|
| 2 | it impossible for [pron] [verb] [adv] | 11 |
|
| 3 | it impossible [prep] [pron] [verb] [adv] | 6 |
|
| 4 | [pron] impossible for [pron] [verb] [adv] | 6 |
|
