| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | us [to-vb] [prep] | 655 |
|
| 2 | enable us [to-vb] | 639 |
|
| 3 | enable us [prep] | 36 |
|
| 4 | enable [to-vb] [prep] | 21 |
|
