| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [pron] for a | 201 |
|
| 2 | at [pers pn] for a | 196 |
|
| 3 | [prep] them for a | 109 |
|
| 4 | at them [prep] a | 41 |
|
| 5 | at them [prep] a | 41 |
|
| 6 | at them for [art] | 12 |
|
| 7 | at they for a | 10 |
|
| 8 | at them for a | 10 |
|
