| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] to [be] | 5064 |
|
| 2 | [noun pl] be to [be] | 2804 |
|
| 3 | [noun pl] be [v-ing] to | 747 |
|
| 4 | [noun pl] [v-ing] to [be] | 211 |
|
