| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [noun] be [v-ing] to | 304 |
|
| 2 | [Wh det] [pron] be [v-ing] to | 268 |
|
| 3 | [Wh det] [pron] [noun] be [v-ing] | 154 |
|
| 4 | [Wh det] [noun] be [v-ing] to | 62 |
|
| 5 | [Wh det] [pron] [noun] be to | 20 |
|
