| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] it impossible | 9 |
|
| 2 | be [v-ing] it impossible | 7 |
|
| 3 | be finding it impossible | 6 |
|
| 4 | be find it impossible | 6 |
|
| 5 | be it [adv] impossible | 6 |
|
| 6 | be it [adv] impossible | 6 |
|
