| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [to-vb] at | 4833 |
|
| 2 | need [to-vb] [prep] | 1138 |
|
| 3 | need [to-vb] [prep] | 1138 |
|
| 4 | [vb base] [to-vb] at | 864 |
|
| 5 | need [to-vb] at | 241 |
|
| 6 | need [verb] at | 144 |
|
| 7 | need [to-vb] at | 137 |
|
