| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [conj] [verb] | 17537 |
|
| 2 | at [noun prp] [conj] | 4725 |
|
| 3 | at [noun prp] [verb] | 2188 |
|
| 4 | at [conj] [verb] | 147 |
|
