| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] to [be] | 5064 |
|
| 2 | [v-ing] to [be] [adj] | 1749 |
|
| 3 | [be] to [be] [adj] | 976 |
|
| 4 | [be] [v-ing] to [adj] | 303 |
|
