| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [noun prp] [conj] [adv] | 272 |
|
| 2 | [noun prp] [conj] was [adv] | 212 |
|
| 3 | at [noun prp] was [adv] | 97 |
|
| 4 | at [noun prp] [conj] was | 54 |
|
