| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] at this | 297 |
|
| 2 | [vb pp] at this time | 99 |
|
| 3 | be at this time | 95 |
|
| 4 | be [vb pp] this time | 28 |
|
| 5 | be [vb pp] at time | 8 |
|
