| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] [adv] [verb] | 3555 |
|
| 2 | [modal v] [adv] [verb] at | 632 |
|
| 3 | [noun prp] [adv] [verb] at | 186 |
|
| 4 | [noun prp] [modal v] [verb] at | 176 |
|
