| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [v-ing] [verb] | 1211 |
|
| 2 | it be [v-ing] [to-vb] | 1160 |
|
| 3 | [pron] be [v-ing] to see | 370 |
|
| 4 | [pers pn] be [v-ing] to see | 348 |
|
| 5 | it be [verb] to see | 18 |
|
| 6 | it be [v-ing] see | 11 |
|
| 7 | it be [v-ing] to see | 11 |
|
| 8 | it [be] [v-ing] to see | 11 |
|
