| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] to [be] | 5104 |
|
| 2 | [be] [adv] to [be] | 2978 |
|
| 3 | [be] [v-ing] [adv] to | 2426 |
|
| 4 | [be] [v-ing] [adv] [be] | 347 |
|
| 5 | [v-ing] [adv] to [be] | 200 |
|
