| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] be [v-ing] to | 8140 |
|
| 2 | it be [verb] to | 3294 |
|
| 3 | it be [v-ing] [prep] | 3169 |
|
| 4 | it be [v-ing] [prep] | 2418 |
|
| 5 | it [be] [v-ing] to | 1196 |
|
| 6 | it be [v-ing] to | 1196 |
|
