| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [adj] | 428 |
|
| 2 | [was/were] [adv prt] at | 346 |
|
| 3 | [was/were] at [adj] | 115 |
|
| 4 | [was/were] [adv prt] [adj] | 44 |
|
