| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] at [adj] | 700 |
|
| 2 | [vb pp] [adv] at [adj] | 681 |
|
| 3 | is [vb pp] at [adj] | 515 |
|
| 4 | is [vb pp] [adv] [adj] | 495 |
|
| 5 | is [vb pp] [adv] at | 208 |
|
