| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [verb] [det] | 137 |
|
| 2 | it 's impossible [verb] | 85 |
|
| 3 | it impossible [verb] [det] | 20 |
|
| 4 | 's impossible [verb] [det] | 6 |
|
