| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be to be | 9058 |
|
| 2 | [noun] to be [v-ing] | 437 |
|
| 3 | be to be [v-ing] | 39 |
|
| 4 | [noun] be to [v-ing] | 12 |
|
