| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] it [adj] | 1813 |
|
| 2 | [v-ing] it [adj] | 1067 |
|
| 3 | [verb] it impossible | 504 |
|
| 4 | [v-ing] [pron] impossible | 52 |
|
| 5 | [v-ing] it impossible | 51 |
|
