| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] be [v-ing] to | 3260 |
|
| 2 | [noun] [vb -s] be [v-ing] | 2209 |
|
| 3 | [noun] [vb -s] [v-ing] to | 176 |
|
| 4 | [vb -s] be [v-ing] to | 113 |
|
| 5 | [noun] [vb -s] be to | 65 |
|
