| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] [num ord] [noun prp] at | 15 |
|
| 2 | [verb] on [num ord] [noun prp] at | 12 |
|
| 3 | [verb] for [num ord] [noun prp] at | 6 |
|
| 4 | hold [prep] [num ord] [noun prp] at | 5 |
|
| 5 | held [prep] [num ord] [noun prp] at | 5 |
|
