| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adj] [to-vb] of | 184 |
|
| 2 | is impossible [to-vb] [prep] | 81 |
|
| 3 | [be] impossible [to-vb] of | 8 |
|
| 4 | be impossible [to-vb] of | 8 |
|
| 5 | is impossible [verb] of | 6 |
|
| 6 | [is] impossible [to-vb] of | 6 |
|
