| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be but | 40 |
|
| 2 | [prep] be but | 37 |
|
| 3 | [prep] [be] but | 37 |
|
| 4 | [prep] [be] but | 36 |
|
| 5 | to [be] but | 33 |
|
| 6 | to [be] but | 33 |
|
