| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | let [vb infin] [prep] | 436 |
|
| 2 | [be] [vb infin] [prep] | 215 |
|
| 3 | [be] let [prep] | 173 |
|
| 4 | [be] let [vb infin] | 29 |
|
