| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [verb] at a | 2447 |
|
| 2 | [verb] at a high | 139 |
|
| 3 | [be] [verb] a high | 92 |
|
| 4 | [be] [verb] at high | 57 |
|
| 5 | [be] at a high | 21 |
|
