| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] to [be] | 5104 |
|
| 2 | [be] not to [be] | 1112 |
|
| 3 | [v-ing] not to [be] | 47 |
|
| 4 | [be] [v-ing] not to | 21 |
|
