| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] at [art] | 3681 |
|
| 2 | [vb infin] [verb] at [art] | 417 |
|
| 3 | need [verb] [prep] [art] | 212 |
|
| 4 | need [verb] at [art] | 78 |
|
