| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] at [art] | 1574 |
|
| 2 | [modal v] need [verb] [art] | 463 |
|
| 3 | [modal v] need [verb] at | 36 |
|
| 4 | need [verb] at [art] | 15 |
|
