| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun] [conj] [adv] [verb] | 225 |
|
| 2 | [prep] [n mass] [conj] [adv] [verb] | 106 |
|
| 3 | [prep] [n mass] [conj] [adv] [verb] | 106 |
|
| 4 | at [n mass] [conj] [adv] [verb] | 13 |
|
