| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] to [be] | 5064 |
|
| 2 | [adv] [v-ing] to [be] | 835 |
|
| 3 | [adv] be [v-ing] to | 231 |
|
| 4 | [adv] be to [be] | 118 |
|
