| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be to be | 9058 |
|
| 2 | be [v-ing] to be | 5064 |
|
| 3 | [noun] be [v-ing] to | 3260 |
|
| 4 | [noun] [v-ing] to be | 631 |
|
